277040528

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{761}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 547746936

約数和(自身を除く): 270706408

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 373, 488, 746, 761, 976, 1492, 1522, 2984, 3044, 5968, 6088, 12176, 22753, 45506, 46421, 91012, 92842, 182024, 185684, 283853, 364048, 371368, 567706, 742736, 1135412, 2270824, 4541648, 17315033, 34630066, 69260132, 138520264, 277040528]

約数ペア:

[(1, 277040528), (2, 138520264), (4, 69260132), (8, 34630066), (16, 17315033), (61, 4541648), (122, 2270824), (244, 1135412), (373, 742736), (488, 567706), (746, 371368), (761, 364048), (976, 283853), (1492, 185684), (1522, 182024), (2984, 92842), (3044, 91012), (5968, 46421), (6088, 45506), (12176, 22753)]