1640538432

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:950

約数の個数: 252

約数和(自身を含む): 5365882080

約数和(自身を除く): 3725343648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 169, 171, 192, 208, 228, 234, 247, 288, 304, 312, 338, 342, 416, 456, 468, 494, 507, 576, 608, 624, 676, 684, 741, 832, 887, 912, 936, 988, 1014, 1216, 1248, 1352, 1368, 1482, 1521, 1774, 1824, 1872, 1976, 2028, 2223, 2496, 2661, 2704, 2736, 2964, 3042, 3211, 3548, 3648, 3744, 3952, 4056, 4446, 5322, 5408, 5472, 5928, 6084, 6422, 7096, 7488, 7904, 7983, 8112, 8892, 9633, 10644, 10816, 10944, 11531, 11856, 12168, 12844, 14192, 15808, 15966, 16224, 16853, 17784, 19266, 21288, 23062, 23712, 24336, 25688, 28384, 28899, 31932, 32448, 33706, 34593, 35568, 38532, 42576, 46124, 47424, 48672, 50559, 51376, 56768, 57798, 63864, 67412, 69186, 71136, 77064, 85152, 92248, 97344, 101118, 102752, 103779, 115596, 127728, 134824, 138372, 142272, 149903, 151677, 154128, 170304, 184496, 202236, 205504, 207558, 219089, 231192, 255456, 269648, 276744, 299806, 303354, 308256, 368992, 404472, 415116, 438178, 449709, 462384, 510912, 539296, 553488, 599612, 606708, 616512, 657267, 737984, 808944, 830232, 876356, 899418, 924768, 1078592, 1106976, 1199224, 1213416, 1314534, 1349127, 1617888, 1660464, 1752712, 1798836, 1849536, 1971801, 2213952, 2398448, 2426832, 2629068, 2698254, 2848157, 3235776, 3320928, 3505424, 3597672, 3943602, 4796896, 4853664, 5258136, 5396508, 5696314, 6641856, 7010848, 7195344, 7887204, 8544471, 9593792, 9707328, 10516272, 10793016, 11392628, 14021696, 14390688, 15774408, 17088942, 21032544, 21586032, 22785256, 25633413, 28781376, 31548816, 34177884, 42065088, 43172064, 45570512, 51266826, 63097632, 68355768, 86344128, 91141024, 102533652, 126195264, 136711536, 182282048, 205067304, 273423072, 410134608, 546846144, 820269216, 1640538432]

約数ペア:

[(1, 1640538432), (2, 820269216), (3, 546846144), (4, 410134608), (6, 273423072), (8, 205067304), (9, 182282048), (12, 136711536), (13, 126195264), (16, 102533652), (18, 91141024), (19, 86344128), (24, 68355768), (26, 63097632), (32, 51266826), (36, 45570512), (38, 43172064), (39, 42065088), (48, 34177884), (52, 31548816), (57, 28781376), (64, 25633413), (72, 22785256), (76, 21586032), (78, 21032544), (96, 17088942), (104, 15774408), (114, 14390688), (117, 14021696), (144, 11392628), (152, 10793016), (156, 10516272), (169, 9707328), (171, 9593792), (192, 8544471), (208, 7887204), (228, 7195344), (234, 7010848), (247, 6641856), (288, 5696314), (304, 5396508), (312, 5258136), (338, 4853664), (342, 4796896), (416, 3943602), (456, 3597672), (468, 3505424), (494, 3320928), (507, 3235776), (576, 2848157), (608, 2698254), (624, 2629068), (676, 2426832), (684, 2398448), (741, 2213952), (832, 1971801), (887, 1849536), (912, 1798836), (936, 1752712), (988, 1660464), (1014, 1617888), (1216, 1349127), (1248, 1314534), (1352, 1213416), (1368, 1199224), (1482, 1106976), (1521, 1078592), (1774, 924768), (1824, 899418), (1872, 876356), (1976, 830232), (2028, 808944), (2223, 737984), (2496, 657267), (2661, 616512), (2704, 606708), (2736, 599612), (2964, 553488), (3042, 539296), (3211, 510912), (3548, 462384), (3648, 449709), (3744, 438178), (3952, 415116), (4056, 404472), (4446, 368992), (5322, 308256), (5408, 303354), (5472, 299806), (5928, 276744), (6084, 269648), (6422, 255456), (7096, 231192), (7488, 219089), (7904, 207558), (7983, 205504), (8112, 202236), (8892, 184496), (9633, 170304), (10644, 154128), (10816, 151677), (10944, 149903), (11531, 142272), (11856, 138372), (12168, 134824), (12844, 127728), (14192, 115596), (15808, 103779), (15966, 102752), (16224, 101118), (16853, 97344), (17784, 92248), (19266, 85152), (21288, 77064), (23062, 71136), (23712, 69186), (24336, 67412), (25688, 63864), (28384, 57798), (28899, 56768), (31932, 51376), (32448, 50559), (33706, 48672), (34593, 47424), (35568, 46124), (38532, 42576)]