2678084864

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 216

約数和(自身を含む): 6822708480

約数和(自身を除く): 4144623616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 128, 148, 169, 182, 208, 224, 239, 256, 259, 296, 338, 364, 416, 448, 478, 481, 518, 592, 676, 728, 832, 896, 956, 962, 1036, 1183, 1184, 1352, 1456, 1664, 1673, 1792, 1912, 1924, 2072, 2366, 2368, 2704, 2912, 3107, 3328, 3346, 3367, 3824, 3848, 4144, 4732, 4736, 5408, 5824, 6214, 6253, 6692, 6734, 7648, 7696, 8288, 8843, 9464, 9472, 10816, 11648, 12428, 12506, 13384, 13468, 15296, 15392, 16576, 17686, 18928, 21632, 21749, 23296, 24856, 25012, 26768, 26936, 30592, 30784, 33152, 35372, 37856, 40391, 43264, 43498, 43771, 49712, 50024, 53536, 53872, 61184, 61568, 61901, 66304, 70744, 75712, 80782, 86996, 87542, 99424, 100048, 107072, 107744, 114959, 123136, 123802, 141488, 151424, 161564, 173992, 175084, 198848, 200096, 214144, 215488, 229918, 247604, 282737, 282976, 302848, 323128, 347984, 350168, 397696, 400192, 428288, 430976, 459836, 495208, 565474, 565952, 646256, 695968, 700336, 795392, 800384, 804713, 861952, 919672, 990416, 1130948, 1131904, 1292512, 1391936, 1400672, 1494467, 1600768, 1609426, 1839344, 1980832, 2261896, 2263808, 2585024, 2783872, 2801344, 2988934, 3218852, 3678688, 3961664, 4523792, 5170048, 5567744, 5602688, 5977868, 6437704, 7357376, 7923328, 9047584, 10340096, 10461269, 11205376, 11955736, 12875408, 14714752, 15846656, 18095168, 20922538, 23911472, 25750816, 29429504, 36190336, 41845076, 47822944, 51501632, 72380672, 83690152, 95645888, 103003264, 167380304, 191291776, 206006528, 334760608, 382583552, 669521216, 1339042432, 2678084864]

約数ペア:

[(1, 2678084864), (2, 1339042432), (4, 669521216), (7, 382583552), (8, 334760608), (13, 206006528), (14, 191291776), (16, 167380304), (26, 103003264), (28, 95645888), (32, 83690152), (37, 72380672), (52, 51501632), (56, 47822944), (64, 41845076), (74, 36190336), (91, 29429504), (104, 25750816), (112, 23911472), (128, 20922538), (148, 18095168), (169, 15846656), (182, 14714752), (208, 12875408), (224, 11955736), (239, 11205376), (256, 10461269), (259, 10340096), (296, 9047584), (338, 7923328), (364, 7357376), (416, 6437704), (448, 5977868), (478, 5602688), (481, 5567744), (518, 5170048), (592, 4523792), (676, 3961664), (728, 3678688), (832, 3218852), (896, 2988934), (956, 2801344), (962, 2783872), (1036, 2585024), (1183, 2263808), (1184, 2261896), (1352, 1980832), (1456, 1839344), (1664, 1609426), (1673, 1600768), (1792, 1494467), (1912, 1400672), (1924, 1391936), (2072, 1292512), (2366, 1131904), (2368, 1130948), (2704, 990416), (2912, 919672), (3107, 861952), (3328, 804713), (3346, 800384), (3367, 795392), (3824, 700336), (3848, 695968), (4144, 646256), (4732, 565952), (4736, 565474), (5408, 495208), (5824, 459836), (6214, 430976), (6253, 428288), (6692, 400192), (6734, 397696), (7648, 350168), (7696, 347984), (8288, 323128), (8843, 302848), (9464, 282976), (9472, 282737), (10816, 247604), (11648, 229918), (12428, 215488), (12506, 214144), (13384, 200096), (13468, 198848), (15296, 175084), (15392, 173992), (16576, 161564), (17686, 151424), (18928, 141488), (21632, 123802), (21749, 123136), (23296, 114959), (24856, 107744), (25012, 107072), (26768, 100048), (26936, 99424), (30592, 87542), (30784, 86996), (33152, 80782), (35372, 75712), (37856, 70744), (40391, 66304), (43264, 61901), (43498, 61568), (43771, 61184), (49712, 53872), (50024, 53536)]