404736276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{8713}}^1$

素因数の和:8813

約数の個数: 72

約数和(自身を含む): 1112603520

約数和(自身を除く): 707867244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 2212, 3318, 3871, 6636, 7742, 8713, 11613, 15484, 17426, 23226, 26139, 34852, 46452, 52278, 60991, 104556, 121982, 182973, 243964, 365946, 426937, 688327, 731892, 853874, 1280811, 1376654, 1707748, 2064981, 2561622, 2753308, 4129962, 4818289, 5123244, 8259924, 9636578, 14454867, 19273156, 28909734, 33728023, 57819468, 67456046, 101184069, 134912092, 202368138, 404736276]

約数ペア:

[(1, 404736276), (2, 202368138), (3, 134912092), (4, 101184069), (6, 67456046), (7, 57819468), (12, 33728023), (14, 28909734), (21, 19273156), (28, 14454867), (42, 9636578), (49, 8259924), (79, 5123244), (84, 4818289), (98, 4129962), (147, 2753308), (158, 2561622), (196, 2064981), (237, 1707748), (294, 1376654), (316, 1280811), (474, 853874), (553, 731892), (588, 688327), (948, 426937), (1106, 365946), (1659, 243964), (2212, 182973), (3318, 121982), (3871, 104556), (6636, 60991), (7742, 52278), (8713, 46452), (11613, 34852), (15484, 26139), (17426, 23226)]