2668421616

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 240

約数和(自身を含む): 8305182720

約数和(自身を除く): 5636761104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 49, 56, 84, 94, 98, 101, 112, 141, 147, 168, 188, 196, 202, 239, 282, 294, 303, 329, 336, 376, 392, 404, 478, 564, 588, 606, 658, 707, 717, 752, 784, 808, 956, 987, 1128, 1176, 1212, 1316, 1414, 1434, 1616, 1673, 1912, 1974, 2121, 2256, 2303, 2352, 2424, 2632, 2828, 2868, 3346, 3824, 3948, 4242, 4606, 4747, 4848, 4949, 5019, 5264, 5656, 5736, 6692, 6909, 7896, 8484, 9212, 9494, 9898, 10038, 11233, 11312, 11472, 11711, 13384, 13818, 14241, 14847, 15792, 16968, 18424, 18988, 19796, 20076, 22466, 23422, 24139, 26768, 27636, 28482, 29694, 33229, 33699, 33936, 35133, 36848, 37976, 39592, 40152, 44932, 46844, 48278, 55272, 56964, 59388, 66458, 67398, 70266, 72417, 75952, 78631, 79184, 80304, 89864, 93688, 96556, 99687, 110544, 113928, 118776, 132916, 134796, 140532, 144834, 157262, 168973, 179728, 187376, 193112, 199374, 227856, 232603, 235893, 237552, 265832, 269592, 281064, 289668, 314524, 337946, 386224, 398748, 465206, 471786, 506919, 531664, 539184, 550417, 562128, 579336, 629048, 675892, 697809, 797496, 930412, 943572, 1013838, 1100834, 1134533, 1158672, 1182811, 1258096, 1351784, 1395618, 1594992, 1651251, 1860824, 1887144, 2027676, 2201668, 2269066, 2365622, 2703568, 2791236, 3302502, 3403599, 3548433, 3721648, 3774288, 4055352, 4403336, 4538132, 4731244, 5582472, 6605004, 6807198, 7096866, 7941731, 8110704, 8806672, 9076264, 9462488, 11164944, 13210008, 13614396, 14193732, 15883462, 18152528, 18924976, 23825193, 26420016, 27228792, 28387464, 31766924, 47650386, 54457584, 55592117, 56774928, 63533848, 95300772, 111184234, 127067696, 166776351, 190601544, 222368468, 333552702, 381203088, 444736936, 667105404, 889473872, 1334210808, 2668421616]

約数ペア:

[(1, 2668421616), (2, 1334210808), (3, 889473872), (4, 667105404), (6, 444736936), (7, 381203088), (8, 333552702), (12, 222368468), (14, 190601544), (16, 166776351), (21, 127067696), (24, 111184234), (28, 95300772), (42, 63533848), (47, 56774928), (48, 55592117), (49, 54457584), (56, 47650386), (84, 31766924), (94, 28387464), (98, 27228792), (101, 26420016), (112, 23825193), (141, 18924976), (147, 18152528), (168, 15883462), (188, 14193732), (196, 13614396), (202, 13210008), (239, 11164944), (282, 9462488), (294, 9076264), (303, 8806672), (329, 8110704), (336, 7941731), (376, 7096866), (392, 6807198), (404, 6605004), (478, 5582472), (564, 4731244), (588, 4538132), (606, 4403336), (658, 4055352), (707, 3774288), (717, 3721648), (752, 3548433), (784, 3403599), (808, 3302502), (956, 2791236), (987, 2703568), (1128, 2365622), (1176, 2269066), (1212, 2201668), (1316, 2027676), (1414, 1887144), (1434, 1860824), (1616, 1651251), (1673, 1594992), (1912, 1395618), (1974, 1351784), (2121, 1258096), (2256, 1182811), (2303, 1158672), (2352, 1134533), (2424, 1100834), (2632, 1013838), (2828, 943572), (2868, 930412), (3346, 797496), (3824, 697809), (3948, 675892), (4242, 629048), (4606, 579336), (4747, 562128), (4848, 550417), (4949, 539184), (5019, 531664), (5264, 506919), (5656, 471786), (5736, 465206), (6692, 398748), (6909, 386224), (7896, 337946), (8484, 314524), (9212, 289668), (9494, 281064), (9898, 269592), (10038, 265832), (11233, 237552), (11312, 235893), (11472, 232603), (11711, 227856), (13384, 199374), (13818, 193112), (14241, 187376), (14847, 179728), (15792, 168973), (16968, 157262), (18424, 144834), (18988, 140532), (19796, 134796), (20076, 132916), (22466, 118776), (23422, 113928), (24139, 110544), (26768, 99687), (27636, 96556), (28482, 93688), (29694, 89864), (33229, 80304), (33699, 79184), (33936, 78631), (35133, 75952), (36848, 72417), (37976, 70266), (39592, 67398), (40152, 66458), (44932, 59388), (46844, 56964), (48278, 55272)]