331319926

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{491}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 574624512

約数和(自身を除く): 243304586

約数列:

[1, 2, 7, 14, 157, 307, 314, 491, 614, 982, 1099, 2149, 2198, 3437, 4298, 6874, 48199, 77087, 96398, 150737, 154174, 301474, 337393, 539609, 674786, 1055159, 1079218, 2110318, 23665709, 47331418, 165659963, 331319926]

約数ペア:

[(1, 331319926), (2, 165659963), (7, 47331418), (14, 23665709), (157, 2110318), (307, 1079218), (314, 1055159), (491, 674786), (614, 539609), (982, 337393), (1099, 301474), (2149, 154174), (2198, 150737), (3437, 96398), (4298, 77087), (6874, 48199)]