247938504

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4451}}^1$

素因数の和:4682

約数の個数: 64

約数和(自身を含む): 679553280

約数和(自身を除く): 431614776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 211, 264, 422, 633, 844, 1266, 1688, 2321, 2532, 4451, 4642, 5064, 6963, 8902, 9284, 13353, 13926, 17804, 18568, 26706, 27852, 35608, 48961, 53412, 55704, 97922, 106824, 146883, 195844, 293766, 391688, 587532, 939161, 1175064, 1878322, 2817483, 3756644, 5634966, 7513288, 10330771, 11269932, 20661542, 22539864, 30992313, 41323084, 61984626, 82646168, 123969252, 247938504]

約数ペア:

[(1, 247938504), (2, 123969252), (3, 82646168), (4, 61984626), (6, 41323084), (8, 30992313), (11, 22539864), (12, 20661542), (22, 11269932), (24, 10330771), (33, 7513288), (44, 5634966), (66, 3756644), (88, 2817483), (132, 1878322), (211, 1175064), (264, 939161), (422, 587532), (633, 391688), (844, 293766), (1266, 195844), (1688, 146883), (2321, 106824), (2532, 97922), (4451, 55704), (4642, 53412), (5064, 48961), (6963, 35608), (8902, 27852), (9284, 26706), (13353, 18568), (13926, 17804)]