2021479992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1346

約数の個数: 192

約数和(自身を含む): 6523545600

約数和(自身を除く): 4502065608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 109, 124, 126, 168, 186, 217, 218, 248, 252, 279, 327, 372, 434, 436, 504, 558, 651, 654, 744, 763, 868, 872, 981, 1116, 1187, 1302, 1308, 1526, 1736, 1953, 1962, 2232, 2289, 2374, 2604, 2616, 3052, 3379, 3561, 3906, 3924, 4578, 4748, 5208, 6104, 6758, 6867, 7122, 7812, 7848, 8309, 9156, 9496, 10137, 10683, 13516, 13734, 14244, 15624, 16618, 18312, 20274, 21366, 23653, 24927, 27032, 27468, 28488, 30411, 33236, 36797, 40548, 42732, 47306, 49854, 54936, 60822, 66472, 70959, 73594, 74781, 81096, 85464, 94612, 99708, 110391, 121644, 129383, 141918, 147188, 149562, 189224, 199416, 212877, 220782, 243288, 257579, 258766, 283836, 294376, 299124, 331173, 388149, 425754, 441564, 515158, 517532, 567672, 598248, 662346, 772737, 776298, 851508, 883128, 905681, 1030316, 1035064, 1164447, 1324692, 1545474, 1552596, 1703016, 1811362, 2060632, 2318211, 2328894, 2649384, 2717043, 3090948, 3105192, 3622724, 4010873, 4636422, 4657788, 5434086, 6181896, 7245448, 8021746, 8151129, 9272844, 9315576, 10868172, 12032619, 16043492, 16302258, 18545688, 21736344, 24065238, 28076111, 32086984, 32604516, 36097857, 48130476, 56152222, 65209032, 72195714, 84228333, 96260952, 112304444, 144391428, 168456666, 224608888, 252684999, 288782856, 336913332, 505369998, 673826664, 1010739996, 2021479992]

約数ペア:

[(1, 2021479992), (2, 1010739996), (3, 673826664), (4, 505369998), (6, 336913332), (7, 288782856), (8, 252684999), (9, 224608888), (12, 168456666), (14, 144391428), (18, 112304444), (21, 96260952), (24, 84228333), (28, 72195714), (31, 65209032), (36, 56152222), (42, 48130476), (56, 36097857), (62, 32604516), (63, 32086984), (72, 28076111), (84, 24065238), (93, 21736344), (109, 18545688), (124, 16302258), (126, 16043492), (168, 12032619), (186, 10868172), (217, 9315576), (218, 9272844), (248, 8151129), (252, 8021746), (279, 7245448), (327, 6181896), (372, 5434086), (434, 4657788), (436, 4636422), (504, 4010873), (558, 3622724), (651, 3105192), (654, 3090948), (744, 2717043), (763, 2649384), (868, 2328894), (872, 2318211), (981, 2060632), (1116, 1811362), (1187, 1703016), (1302, 1552596), (1308, 1545474), (1526, 1324692), (1736, 1164447), (1953, 1035064), (1962, 1030316), (2232, 905681), (2289, 883128), (2374, 851508), (2604, 776298), (2616, 772737), (3052, 662346), (3379, 598248), (3561, 567672), (3906, 517532), (3924, 515158), (4578, 441564), (4748, 425754), (5208, 388149), (6104, 331173), (6758, 299124), (6867, 294376), (7122, 283836), (7812, 258766), (7848, 257579), (8309, 243288), (9156, 220782), (9496, 212877), (10137, 199416), (10683, 189224), (13516, 149562), (13734, 147188), (14244, 141918), (15624, 129383), (16618, 121644), (18312, 110391), (20274, 99708), (21366, 94612), (23653, 85464), (24927, 81096), (27032, 74781), (27468, 73594), (28488, 70959), (30411, 66472), (33236, 60822), (36797, 54936), (40548, 49854), (42732, 47306)]