1901001024

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1999}}^1$

素因数の和:2157

約数の個数: 168

約数和(自身を含む): 5917184000

約数和(自身を除く): 4016182976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 127, 144, 156, 192, 208, 234, 254, 288, 312, 381, 416, 468, 508, 576, 624, 762, 832, 936, 1016, 1143, 1248, 1524, 1651, 1872, 1999, 2032, 2286, 2496, 3048, 3302, 3744, 3998, 4064, 4572, 4953, 5997, 6096, 6604, 7488, 7996, 8128, 9144, 9906, 11994, 12192, 13208, 14859, 15992, 17991, 18288, 19812, 23988, 24384, 25987, 26416, 29718, 31984, 35982, 36576, 39624, 47976, 51974, 52832, 59436, 63968, 71964, 73152, 77961, 79248, 95952, 103948, 105664, 118872, 127936, 143928, 155922, 158496, 191904, 207896, 233883, 237744, 253873, 287856, 311844, 316992, 383808, 415792, 467766, 475488, 507746, 575712, 623688, 761619, 831584, 935532, 950976, 1015492, 1151424, 1247376, 1523238, 1663168, 1871064, 2030984, 2284857, 2494752, 3046476, 3300349, 3742128, 4061968, 4569714, 4989504, 6092952, 6600698, 7484256, 8123936, 9139428, 9901047, 12185904, 13201396, 14968512, 16247872, 18278856, 19802094, 24371808, 26402792, 29703141, 36557712, 39604188, 48743616, 52805584, 59406282, 73115424, 79208376, 105611168, 118812564, 146230848, 158416752, 211222336, 237625128, 316833504, 475250256, 633667008, 950500512, 1901001024]

約数ペア:

[(1, 1901001024), (2, 950500512), (3, 633667008), (4, 475250256), (6, 316833504), (8, 237625128), (9, 211222336), (12, 158416752), (13, 146230848), (16, 118812564), (18, 105611168), (24, 79208376), (26, 73115424), (32, 59406282), (36, 52805584), (39, 48743616), (48, 39604188), (52, 36557712), (64, 29703141), (72, 26402792), (78, 24371808), (96, 19802094), (104, 18278856), (117, 16247872), (127, 14968512), (144, 13201396), (156, 12185904), (192, 9901047), (208, 9139428), (234, 8123936), (254, 7484256), (288, 6600698), (312, 6092952), (381, 4989504), (416, 4569714), (468, 4061968), (508, 3742128), (576, 3300349), (624, 3046476), (762, 2494752), (832, 2284857), (936, 2030984), (1016, 1871064), (1143, 1663168), (1248, 1523238), (1524, 1247376), (1651, 1151424), (1872, 1015492), (1999, 950976), (2032, 935532), (2286, 831584), (2496, 761619), (3048, 623688), (3302, 575712), (3744, 507746), (3998, 475488), (4064, 467766), (4572, 415792), (4953, 383808), (5997, 316992), (6096, 311844), (6604, 287856), (7488, 253873), (7996, 237744), (8128, 233883), (9144, 207896), (9906, 191904), (11994, 158496), (12192, 155922), (13208, 143928), (14859, 127936), (15992, 118872), (17991, 105664), (18288, 103948), (19812, 95952), (23988, 79248), (24384, 77961), (25987, 73152), (26416, 71964), (29718, 63968), (31984, 59436), (35982, 52832), (36576, 51974), (39624, 47976)]