470894402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 824788224

約数和(自身を除く): 353893822

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 319, 341, 638, 682, 821, 841, 899, 1642, 1682, 1798, 9031, 9251, 9889, 18062, 18502, 19778, 23809, 25451, 26071, 47618, 50902, 52142, 261899, 279961, 286781, 523798, 559922, 573562, 690461, 738079, 1380922, 1476158, 7595071, 8118869, 15190142, 16237738, 21404291, 42808582, 235447201, 470894402]

約数ペア:

[(1, 470894402), (2, 235447201), (11, 42808582), (22, 21404291), (29, 16237738), (31, 15190142), (58, 8118869), (62, 7595071), (319, 1476158), (341, 1380922), (638, 738079), (682, 690461), (821, 573562), (841, 559922), (899, 523798), (1642, 286781), (1682, 279961), (1798, 261899), (9031, 52142), (9251, 50902), (9889, 47618), (18062, 26071), (18502, 25451), (19778, 23809)]