401334494

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 695038848

約数和(自身を除く): 293704354

約数列:

[1, 2, 11, 22, 31, 61, 62, 121, 122, 242, 341, 671, 682, 877, 1342, 1754, 1891, 3751, 3782, 7381, 7502, 9647, 14762, 19294, 20801, 27187, 41602, 53497, 54374, 106117, 106994, 212234, 228811, 299057, 457622, 588467, 598114, 1176934, 1658407, 3289627, 3316814, 6473137, 6579254, 12946274, 18242477, 36484954, 200667247, 401334494]

約数ペア:

[(1, 401334494), (2, 200667247), (11, 36484954), (22, 18242477), (31, 12946274), (61, 6579254), (62, 6473137), (121, 3316814), (122, 3289627), (242, 1658407), (341, 1176934), (671, 598114), (682, 588467), (877, 457622), (1342, 299057), (1754, 228811), (1891, 212234), (3751, 106994), (3782, 106117), (7381, 54374), (7502, 53497), (9647, 41602), (14762, 27187), (19294, 20801)]