420703294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 737538048

約数和(自身を除く): 316834754

約数列:

[1, 2, 11, 22, 31, 53, 62, 103, 106, 113, 206, 226, 341, 583, 682, 1133, 1166, 1243, 1643, 2266, 2486, 3193, 3286, 3503, 5459, 5989, 6386, 7006, 10918, 11639, 11978, 18073, 23278, 35123, 36146, 38533, 60049, 65879, 70246, 77066, 120098, 128029, 131758, 169229, 185659, 256058, 338458, 360809, 371318, 616867, 721618, 1233734, 1861519, 2042249, 3723038, 3968899, 4084498, 6785537, 7937798, 13571074, 19122877, 38245754, 210351647, 420703294]

約数ペア:

[(1, 420703294), (2, 210351647), (11, 38245754), (22, 19122877), (31, 13571074), (53, 7937798), (62, 6785537), (103, 4084498), (106, 3968899), (113, 3723038), (206, 2042249), (226, 1861519), (341, 1233734), (583, 721618), (682, 616867), (1133, 371318), (1166, 360809), (1243, 338458), (1643, 256058), (2266, 185659), (2486, 169229), (3193, 131758), (3286, 128029), (3503, 120098), (5459, 77066), (5989, 70246), (6386, 65879), (7006, 60049), (10918, 38533), (11639, 36146), (11978, 35123), (18073, 23278)]