123987331328

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:933

約数の個数: 288

約数和(自身を含む): 305026283520

約数和(自身を除く): 181038952192

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 59, 64, 67, 92, 112, 118, 128, 134, 161, 184, 224, 236, 256, 268, 322, 368, 413, 448, 469, 472, 536, 644, 736, 761, 826, 896, 938, 944, 1072, 1288, 1357, 1472, 1522, 1541, 1652, 1792, 1876, 1888, 2144, 2576, 2714, 2944, 3044, 3082, 3304, 3752, 3776, 3953, 4288, 5152, 5327, 5428, 5888, 6088, 6164, 6608, 7504, 7552, 7906, 8576, 9499, 10304, 10654, 10787, 10856, 12176, 12328, 13216, 15008, 15104, 15812, 17152, 17503, 18998, 20608, 21308, 21574, 21712, 24352, 24656, 26432, 27671, 30016, 31624, 35006, 37996, 41216, 42616, 43148, 43424, 44899, 48704, 49312, 50987, 52864, 55342, 60032, 63248, 70012, 75992, 85232, 86296, 86848, 89798, 90919, 97408, 98624, 101974, 105728, 110684, 120064, 122521, 126496, 140024, 151984, 170464, 172592, 173696, 179596, 181838, 194816, 197248, 203948, 221368, 245042, 252992, 280048, 303968, 314293, 340928, 345184, 347392, 356909, 359192, 363676, 394496, 407896, 442736, 490084, 505984, 560096, 607936, 628586, 636433, 681856, 690368, 713818, 718384, 727352, 815792, 885472, 980168, 1011968, 1032677, 1120192, 1172701, 1215872, 1257172, 1272866, 1363712, 1380736, 1427636, 1436768, 1454704, 1631584, 1770944, 1960336, 2065354, 2240384, 2345402, 2431744, 2514344, 2545732, 2761472, 2855272, 2873536, 2909408, 3008233, 3263168, 3541888, 3920672, 4130708, 4480768, 4690804, 5028688, 5091464, 5710544, 5747072, 5818816, 6016466, 6526336, 7083776, 7228739, 7841344, 8208907, 8261416, 9381608, 10057376, 10182928, 11421088, 11494144, 11637632, 12032932, 13052672, 14457478, 15682688, 16417814, 16522832, 18763216, 20114752, 20365856, 21057631, 22842176, 23275264, 24065864, 28914956, 31365376, 32835628, 33045664, 37526432, 40229504, 40731712, 42115262, 45684352, 48131728, 57829912, 65671256, 66091328, 69189359, 75052864, 80459008, 81463424, 84230524, 91368704, 96263456, 115659824, 131342512, 132182656, 138378718, 150105728, 162926848, 168461048, 192526912, 231319648, 262685024, 264365312, 276757436, 300211456, 336922096, 385053824, 462639296, 484325513, 525370048, 553514872, 673844192, 770107648, 925278592, 968651026, 1050740096, 1107029744, 1347688384, 1850557184, 1937302052, 2101480192, 2214059488, 2695376768, 3874604104, 4428118976, 5390753536, 7749208208, 8856237952, 15498416416, 17712475904, 30996832832, 61993665664, 123987331328]

約数ペア:

[(1, 123987331328), (2, 61993665664), (4, 30996832832), (7, 17712475904), (8, 15498416416), (14, 8856237952), (16, 7749208208), (23, 5390753536), (28, 4428118976), (32, 3874604104), (46, 2695376768), (56, 2214059488), (59, 2101480192), (64, 1937302052), (67, 1850557184), (92, 1347688384), (112, 1107029744), (118, 1050740096), (128, 968651026), (134, 925278592), (161, 770107648), (184, 673844192), (224, 553514872), (236, 525370048), (256, 484325513), (268, 462639296), (322, 385053824), (368, 336922096), (413, 300211456), (448, 276757436), (469, 264365312), (472, 262685024), (536, 231319648), (644, 192526912), (736, 168461048), (761, 162926848), (826, 150105728), (896, 138378718), (938, 132182656), (944, 131342512), (1072, 115659824), (1288, 96263456), (1357, 91368704), (1472, 84230524), (1522, 81463424), (1541, 80459008), (1652, 75052864), (1792, 69189359), (1876, 66091328), (1888, 65671256), (2144, 57829912), (2576, 48131728), (2714, 45684352), (2944, 42115262), (3044, 40731712), (3082, 40229504), (3304, 37526432), (3752, 33045664), (3776, 32835628), (3953, 31365376), (4288, 28914956), (5152, 24065864), (5327, 23275264), (5428, 22842176), (5888, 21057631), (6088, 20365856), (6164, 20114752), (6608, 18763216), (7504, 16522832), (7552, 16417814), (7906, 15682688), (8576, 14457478), (9499, 13052672), (10304, 12032932), (10654, 11637632), (10787, 11494144), (10856, 11421088), (12176, 10182928), (12328, 10057376), (13216, 9381608), (15008, 8261416), (15104, 8208907), (15812, 7841344), (17152, 7228739), (17503, 7083776), (18998, 6526336), (20608, 6016466), (21308, 5818816), (21574, 5747072), (21712, 5710544), (24352, 5091464), (24656, 5028688), (26432, 4690804), (27671, 4480768), (30016, 4130708), (31624, 3920672), (35006, 3541888), (37996, 3263168), (41216, 3008233), (42616, 2909408), (43148, 2873536), (43424, 2855272), (44899, 2761472), (48704, 2545732), (49312, 2514344), (50987, 2431744), (52864, 2345402), (55342, 2240384), (60032, 2065354), (63248, 1960336), (70012, 1770944), (75992, 1631584), (85232, 1454704), (86296, 1436768), (86848, 1427636), (89798, 1380736), (90919, 1363712), (97408, 1272866), (98624, 1257172), (101974, 1215872), (105728, 1172701), (110684, 1120192), (120064, 1032677), (122521, 1011968), (126496, 980168), (140024, 885472), (151984, 815792), (170464, 727352), (172592, 718384), (173696, 713818), (179596, 690368), (181838, 681856), (194816, 636433), (197248, 628586), (203948, 607936), (221368, 560096), (245042, 505984), (252992, 490084), (280048, 442736), (303968, 407896), (314293, 394496), (340928, 363676), (345184, 359192), (347392, 356909)]