679913808

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:770

約数の個数: 160

約数和(自身を含む): 2084985600

約数和(自身を除く): 1405071792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 84, 98, 112, 122, 147, 168, 183, 196, 244, 294, 336, 343, 366, 392, 427, 488, 588, 677, 686, 732, 784, 854, 976, 1029, 1176, 1281, 1354, 1372, 1464, 1708, 2031, 2058, 2352, 2562, 2708, 2744, 2928, 2989, 3416, 4062, 4116, 4739, 5124, 5416, 5488, 5978, 6832, 8124, 8232, 8967, 9478, 10248, 10832, 11956, 14217, 16248, 16464, 17934, 18956, 20496, 20923, 23912, 28434, 32496, 33173, 35868, 37912, 41297, 41846, 47824, 56868, 62769, 66346, 71736, 75824, 82594, 83692, 99519, 113736, 123891, 125538, 132692, 143472, 165188, 167384, 199038, 227472, 232211, 247782, 251076, 265384, 289079, 330376, 334768, 398076, 464422, 495564, 502152, 530768, 578158, 660752, 696633, 796152, 867237, 928844, 991128, 1004304, 1156316, 1393266, 1592304, 1734474, 1857688, 1982256, 2023553, 2312632, 2786532, 3468948, 3715376, 4047106, 4625264, 5573064, 6070659, 6937896, 8094212, 11146128, 12141318, 13875792, 14164871, 16188424, 24282636, 28329742, 32376848, 42494613, 48565272, 56659484, 84989226, 97130544, 113318968, 169978452, 226637936, 339956904, 679913808]

約数ペア:

[(1, 679913808), (2, 339956904), (3, 226637936), (4, 169978452), (6, 113318968), (7, 97130544), (8, 84989226), (12, 56659484), (14, 48565272), (16, 42494613), (21, 32376848), (24, 28329742), (28, 24282636), (42, 16188424), (48, 14164871), (49, 13875792), (56, 12141318), (61, 11146128), (84, 8094212), (98, 6937896), (112, 6070659), (122, 5573064), (147, 4625264), (168, 4047106), (183, 3715376), (196, 3468948), (244, 2786532), (294, 2312632), (336, 2023553), (343, 1982256), (366, 1857688), (392, 1734474), (427, 1592304), (488, 1393266), (588, 1156316), (677, 1004304), (686, 991128), (732, 928844), (784, 867237), (854, 796152), (976, 696633), (1029, 660752), (1176, 578158), (1281, 530768), (1354, 502152), (1372, 495564), (1464, 464422), (1708, 398076), (2031, 334768), (2058, 330376), (2352, 289079), (2562, 265384), (2708, 251076), (2744, 247782), (2928, 232211), (2989, 227472), (3416, 199038), (4062, 167384), (4116, 165188), (4739, 143472), (5124, 132692), (5416, 125538), (5488, 123891), (5978, 113736), (6832, 99519), (8124, 83692), (8232, 82594), (8967, 75824), (9478, 71736), (10248, 66346), (10832, 62769), (11956, 56868), (14217, 47824), (16248, 41846), (16464, 41297), (17934, 37912), (18956, 35868), (20496, 33173), (20923, 32496), (23912, 28434)]