915591456

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 3014182080

約数和(自身を除く): 2098590624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 61, 72, 76, 78, 96, 104, 114, 117, 122, 144, 152, 156, 171, 183, 208, 211, 228, 234, 244, 247, 288, 304, 312, 342, 366, 416, 422, 456, 468, 488, 494, 549, 608, 624, 633, 684, 732, 741, 793, 844, 912, 936, 976, 988, 1098, 1159, 1248, 1266, 1368, 1464, 1482, 1586, 1688, 1824, 1872, 1899, 1952, 1976, 2196, 2223, 2318, 2379, 2532, 2736, 2743, 2928, 2964, 3172, 3376, 3477, 3744, 3798, 3952, 4009, 4392, 4446, 4636, 4758, 5064, 5472, 5486, 5856, 5928, 6344, 6752, 6954, 7137, 7596, 7904, 8018, 8229, 8784, 8892, 9272, 9516, 10128, 10431, 10972, 11856, 12027, 12688, 12871, 13908, 14274, 15067, 15192, 16036, 16458, 17568, 17784, 18544, 19032, 20256, 20862, 21944, 23712, 24054, 24687, 25376, 25742, 27816, 28548, 30134, 30384, 32072, 32916, 35568, 36081, 37088, 38064, 38613, 41724, 43888, 45201, 48108, 49374, 51484, 52117, 55632, 57096, 60268, 60768, 64144, 65832, 71136, 72162, 76128, 77226, 83448, 87776, 90402, 96216, 98748, 102968, 104234, 111264, 114192, 115839, 120536, 128288, 131664, 135603, 144324, 154452, 156351, 166896, 167323, 180804, 192432, 197496, 205936, 208468, 228384, 231678, 241072, 244549, 263328, 271206, 288648, 308904, 312702, 333792, 334646, 361608, 384864, 394992, 411872, 416936, 463356, 469053, 482144, 489098, 501969, 542412, 577296, 617808, 625404, 669292, 723216, 733647, 789984, 833872, 926712, 938106, 978196, 1003938, 1084824, 1154592, 1235616, 1250808, 1338584, 1446432, 1467294, 1505907, 1667744, 1853424, 1876212, 1956392, 2007876, 2169648, 2200941, 2501616, 2677168, 2934588, 3011814, 3179137, 3706848, 3752424, 3912784, 4015752, 4339296, 4401882, 5003232, 5354336, 5869176, 6023628, 6358274, 7504848, 7825568, 8031504, 8803764, 9537411, 11738352, 12047256, 12716548, 15009696, 16063008, 17607528, 19074822, 23476704, 24094512, 25433096, 28612233, 35215056, 38149644, 48189024, 50866192, 57224466, 70430112, 76299288, 101732384, 114448932, 152598576, 228897864, 305197152, 457795728, 915591456]

約数ペア:

[(1, 915591456), (2, 457795728), (3, 305197152), (4, 228897864), (6, 152598576), (8, 114448932), (9, 101732384), (12, 76299288), (13, 70430112), (16, 57224466), (18, 50866192), (19, 48189024), (24, 38149644), (26, 35215056), (32, 28612233), (36, 25433096), (38, 24094512), (39, 23476704), (48, 19074822), (52, 17607528), (57, 16063008), (61, 15009696), (72, 12716548), (76, 12047256), (78, 11738352), (96, 9537411), (104, 8803764), (114, 8031504), (117, 7825568), (122, 7504848), (144, 6358274), (152, 6023628), (156, 5869176), (171, 5354336), (183, 5003232), (208, 4401882), (211, 4339296), (228, 4015752), (234, 3912784), (244, 3752424), (247, 3706848), (288, 3179137), (304, 3011814), (312, 2934588), (342, 2677168), (366, 2501616), (416, 2200941), (422, 2169648), (456, 2007876), (468, 1956392), (488, 1876212), (494, 1853424), (549, 1667744), (608, 1505907), (624, 1467294), (633, 1446432), (684, 1338584), (732, 1250808), (741, 1235616), (793, 1154592), (844, 1084824), (912, 1003938), (936, 978196), (976, 938106), (988, 926712), (1098, 833872), (1159, 789984), (1248, 733647), (1266, 723216), (1368, 669292), (1464, 625404), (1482, 617808), (1586, 577296), (1688, 542412), (1824, 501969), (1872, 489098), (1899, 482144), (1952, 469053), (1976, 463356), (2196, 416936), (2223, 411872), (2318, 394992), (2379, 384864), (2532, 361608), (2736, 334646), (2743, 333792), (2928, 312702), (2964, 308904), (3172, 288648), (3376, 271206), (3477, 263328), (3744, 244549), (3798, 241072), (3952, 231678), (4009, 228384), (4392, 208468), (4446, 205936), (4636, 197496), (4758, 192432), (5064, 180804), (5472, 167323), (5486, 166896), (5856, 156351), (5928, 154452), (6344, 144324), (6752, 135603), (6954, 131664), (7137, 128288), (7596, 120536), (7904, 115839), (8018, 114192), (8229, 111264), (8784, 104234), (8892, 102968), (9272, 98748), (9516, 96216), (10128, 90402), (10431, 87776), (10972, 83448), (11856, 77226), (12027, 76128), (12688, 72162), (12871, 71136), (13908, 65832), (14274, 64144), (15067, 60768), (15192, 60268), (16036, 57096), (16458, 55632), (17568, 52117), (17784, 51484), (18544, 49374), (19032, 48108), (20256, 45201), (20862, 43888), (21944, 41724), (23712, 38613), (24054, 38064), (24687, 37088), (25376, 36081), (25742, 35568), (27816, 32916), (28548, 32072), (30134, 30384)]