258928992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{128437}}^1$

素因数の和:128460

約数の個数: 72

約数和(自身を含む): 841525776

約数和(自身を除く): 582596784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 128437, 256874, 385311, 513748, 770622, 899059, 1027496, 1155933, 1541244, 1798118, 2054992, 2311866, 2697177, 3082488, 3596236, 4109984, 4623732, 5394354, 6164976, 7192472, 8091531, 9247464, 10788708, 12329952, 14384944, 16183062, 18494928, 21577416, 28769888, 32366124, 36989856, 43154832, 64732248, 86309664, 129464496, 258928992]

約数ペア:

[(1, 258928992), (2, 129464496), (3, 86309664), (4, 64732248), (6, 43154832), (7, 36989856), (8, 32366124), (9, 28769888), (12, 21577416), (14, 18494928), (16, 16183062), (18, 14384944), (21, 12329952), (24, 10788708), (28, 9247464), (32, 8091531), (36, 7192472), (42, 6164976), (48, 5394354), (56, 4623732), (63, 4109984), (72, 3596236), (84, 3082488), (96, 2697177), (112, 2311866), (126, 2054992), (144, 1798118), (168, 1541244), (224, 1155933), (252, 1027496), (288, 899059), (336, 770622), (504, 513748), (672, 385311), (1008, 256874), (2016, 128437)]