222497912

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9859}}^1$

素因数の和:9916

約数の個数: 64

約数和(自身を含む): 530073600

約数和(自身を除く): 307575688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 9859, 11284, 19718, 22568, 39436, 69013, 78872, 128167, 138026, 256334, 276052, 305629, 512668, 552104, 611258, 897169, 1025336, 1222516, 1794338, 2139403, 2445032, 3588676, 3973177, 4278806, 7177352, 7946354, 8557612, 15892708, 17115224, 27812239, 31785416, 55624478, 111248956, 222497912]

約数ペア:

[(1, 222497912), (2, 111248956), (4, 55624478), (7, 31785416), (8, 27812239), (13, 17115224), (14, 15892708), (26, 8557612), (28, 7946354), (31, 7177352), (52, 4278806), (56, 3973177), (62, 3588676), (91, 2445032), (104, 2139403), (124, 1794338), (182, 1222516), (217, 1025336), (248, 897169), (364, 611258), (403, 552104), (434, 512668), (728, 305629), (806, 276052), (868, 256334), (1612, 138026), (1736, 128167), (2821, 78872), (3224, 69013), (5642, 39436), (9859, 22568), (11284, 19718)]