402209562

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 886837248

約数和(自身を除く): 484627686

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 131, 186, 262, 393, 527, 786, 971, 1054, 1581, 1942, 2227, 2913, 3162, 4061, 4454, 5826, 6681, 8122, 12183, 13362, 16507, 24366, 30101, 33014, 49521, 60202, 69037, 90303, 99042, 127201, 138074, 180606, 207111, 254402, 381603, 414222, 511717, 763206, 1023434, 1535151, 2162417, 3070302, 3943231, 4324834, 6487251, 7886462, 11829693, 12974502, 23659386, 67034927, 134069854, 201104781, 402209562]

約数ペア:

[(1, 402209562), (2, 201104781), (3, 134069854), (6, 67034927), (17, 23659386), (31, 12974502), (34, 11829693), (51, 7886462), (62, 6487251), (93, 4324834), (102, 3943231), (131, 3070302), (186, 2162417), (262, 1535151), (393, 1023434), (527, 763206), (786, 511717), (971, 414222), (1054, 381603), (1581, 254402), (1942, 207111), (2227, 180606), (2913, 138074), (3162, 127201), (4061, 99042), (4454, 90303), (5826, 69037), (6681, 60202), (8122, 49521), (12183, 33014), (13362, 30101), (16507, 24366)]