321271384

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{94049}}^1$

素因数の和:94123

約数の個数: 32

約数和(自身を含む): 699732000

約数和(自身を除く): 378460616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 94049, 188098, 376196, 658343, 752392, 1316686, 2633372, 5266744, 5736989, 11473978, 22947956, 40158923, 45895912, 80317846, 160635692, 321271384]

約数ペア:

[(1, 321271384), (2, 160635692), (4, 80317846), (7, 45895912), (8, 40158923), (14, 22947956), (28, 11473978), (56, 5736989), (61, 5266744), (122, 2633372), (244, 1316686), (427, 752392), (488, 658343), (854, 376196), (1708, 188098), (3416, 94049)]