520668512

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 1333584000

約数和(自身を除く): 812915488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 49, 52, 56, 82, 89, 91, 98, 104, 112, 164, 178, 182, 196, 208, 224, 287, 328, 343, 356, 364, 392, 416, 533, 574, 623, 637, 656, 686, 712, 728, 784, 1066, 1148, 1157, 1246, 1274, 1312, 1372, 1424, 1456, 1568, 2009, 2132, 2296, 2314, 2492, 2548, 2744, 2848, 2912, 3649, 3731, 4018, 4264, 4361, 4459, 4592, 4628, 4984, 5096, 5488, 7298, 7462, 8036, 8099, 8528, 8722, 8918, 9184, 9256, 9968, 10192, 10976, 14063, 14596, 14924, 16072, 16198, 17056, 17444, 17836, 18512, 19936, 20384, 25543, 26117, 28126, 29192, 29848, 30527, 32144, 32396, 34888, 35672, 37024, 47437, 51086, 52234, 56252, 56693, 58384, 59696, 61054, 64288, 64792, 69776, 71344, 94874, 102172, 104468, 112504, 113386, 116768, 119392, 122108, 129584, 139552, 142688, 178801, 182819, 189748, 204344, 208936, 225008, 226772, 244216, 259168, 332059, 357602, 365638, 379496, 396851, 408688, 417872, 450016, 453544, 488432, 664118, 715204, 731276, 758992, 793702, 817376, 835744, 907088, 976864, 1251607, 1328236, 1430408, 1462552, 1517984, 1587404, 1814176, 2324413, 2503214, 2656472, 2860816, 2925104, 3174808, 4648826, 5006428, 5312944, 5721632, 5850208, 6349616, 9297652, 10012856, 10625888, 12699232, 16270891, 18595304, 20025712, 32541782, 37190608, 40051424, 65083564, 74381216, 130167128, 260334256, 520668512]

約数ペア:

[(1, 520668512), (2, 260334256), (4, 130167128), (7, 74381216), (8, 65083564), (13, 40051424), (14, 37190608), (16, 32541782), (26, 20025712), (28, 18595304), (32, 16270891), (41, 12699232), (49, 10625888), (52, 10012856), (56, 9297652), (82, 6349616), (89, 5850208), (91, 5721632), (98, 5312944), (104, 5006428), (112, 4648826), (164, 3174808), (178, 2925104), (182, 2860816), (196, 2656472), (208, 2503214), (224, 2324413), (287, 1814176), (328, 1587404), (343, 1517984), (356, 1462552), (364, 1430408), (392, 1328236), (416, 1251607), (533, 976864), (574, 907088), (623, 835744), (637, 817376), (656, 793702), (686, 758992), (712, 731276), (728, 715204), (784, 664118), (1066, 488432), (1148, 453544), (1157, 450016), (1246, 417872), (1274, 408688), (1312, 396851), (1372, 379496), (1424, 365638), (1456, 357602), (1568, 332059), (2009, 259168), (2132, 244216), (2296, 226772), (2314, 225008), (2492, 208936), (2548, 204344), (2744, 189748), (2848, 182819), (2912, 178801), (3649, 142688), (3731, 139552), (4018, 129584), (4264, 122108), (4361, 119392), (4459, 116768), (4592, 113386), (4628, 112504), (4984, 104468), (5096, 102172), (5488, 94874), (7298, 71344), (7462, 69776), (8036, 64792), (8099, 64288), (8528, 61054), (8722, 59696), (8918, 58384), (9184, 56693), (9256, 56252), (9968, 52234), (10192, 51086), (10976, 47437), (14063, 37024), (14596, 35672), (14924, 34888), (16072, 32396), (16198, 32144), (17056, 30527), (17444, 29848), (17836, 29192), (18512, 28126), (19936, 26117), (20384, 25543)]