1961945856

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2179

約数の個数: 216

約数和(自身を含む): 6291399296

約数和(自身を除く): 4329453440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 156, 186, 192, 208, 234, 248, 256, 279, 288, 312, 372, 384, 403, 416, 468, 496, 558, 576, 624, 744, 768, 806, 832, 936, 992, 1116, 1152, 1209, 1248, 1488, 1612, 1664, 1872, 1984, 2113, 2232, 2304, 2418, 2496, 2976, 3224, 3328, 3627, 3744, 3968, 4226, 4464, 4836, 4992, 5952, 6339, 6448, 7254, 7488, 7936, 8452, 8928, 9672, 9984, 11904, 12678, 12896, 14508, 14976, 16904, 17856, 19017, 19344, 23808, 25356, 25792, 27469, 29016, 29952, 33808, 35712, 38034, 38688, 50712, 51584, 54938, 58032, 65503, 67616, 71424, 76068, 77376, 82407, 101424, 103168, 109876, 116064, 131006, 135232, 152136, 154752, 164814, 196509, 202848, 219752, 232128, 247221, 262012, 270464, 304272, 309504, 329628, 393018, 405696, 439504, 464256, 494442, 524024, 540928, 589527, 608544, 659256, 786036, 811392, 851539, 879008, 928512, 988884, 1048048, 1179054, 1217088, 1318512, 1572072, 1622784, 1703078, 1758016, 1977768, 2096096, 2358108, 2434176, 2554617, 2637024, 3144144, 3406156, 3516032, 3955536, 4192192, 4716216, 4868352, 5109234, 5274048, 6288288, 6812312, 7032064, 7663851, 7911072, 8384384, 9432432, 10218468, 10548096, 12576576, 13624624, 15327702, 15822144, 16768768, 18864864, 20436936, 21096192, 25153152, 27249248, 30655404, 31644288, 37729728, 40873872, 50306304, 54498496, 61310808, 63288576, 75459456, 81747744, 108996992, 122621616, 150918912, 163495488, 217993984, 245243232, 326990976, 490486464, 653981952, 980972928, 1961945856]

約数ペア:

[(1, 1961945856), (2, 980972928), (3, 653981952), (4, 490486464), (6, 326990976), (8, 245243232), (9, 217993984), (12, 163495488), (13, 150918912), (16, 122621616), (18, 108996992), (24, 81747744), (26, 75459456), (31, 63288576), (32, 61310808), (36, 54498496), (39, 50306304), (48, 40873872), (52, 37729728), (62, 31644288), (64, 30655404), (72, 27249248), (78, 25153152), (93, 21096192), (96, 20436936), (104, 18864864), (117, 16768768), (124, 15822144), (128, 15327702), (144, 13624624), (156, 12576576), (186, 10548096), (192, 10218468), (208, 9432432), (234, 8384384), (248, 7911072), (256, 7663851), (279, 7032064), (288, 6812312), (312, 6288288), (372, 5274048), (384, 5109234), (403, 4868352), (416, 4716216), (468, 4192192), (496, 3955536), (558, 3516032), (576, 3406156), (624, 3144144), (744, 2637024), (768, 2554617), (806, 2434176), (832, 2358108), (936, 2096096), (992, 1977768), (1116, 1758016), (1152, 1703078), (1209, 1622784), (1248, 1572072), (1488, 1318512), (1612, 1217088), (1664, 1179054), (1872, 1048048), (1984, 988884), (2113, 928512), (2232, 879008), (2304, 851539), (2418, 811392), (2496, 786036), (2976, 659256), (3224, 608544), (3328, 589527), (3627, 540928), (3744, 524024), (3968, 494442), (4226, 464256), (4464, 439504), (4836, 405696), (4992, 393018), (5952, 329628), (6339, 309504), (6448, 304272), (7254, 270464), (7488, 262012), (7936, 247221), (8452, 232128), (8928, 219752), (9672, 202848), (9984, 196509), (11904, 164814), (12678, 154752), (12896, 152136), (14508, 135232), (14976, 131006), (16904, 116064), (17856, 109876), (19017, 103168), (19344, 101424), (23808, 82407), (25356, 77376), (25792, 76068), (27469, 71424), (29016, 67616), (29952, 65503), (33808, 58032), (35712, 54938), (38034, 51584), (38688, 50712)]