663043402

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6841}}^1$

素因数の和:6923

約数の個数: 48

約数和(自身を含む): 1235500992

約数和(自身を除く): 572457590

約数列:

[1, 2, 7, 14, 23, 43, 46, 49, 86, 98, 161, 301, 322, 602, 989, 1127, 1978, 2107, 2254, 4214, 6841, 6923, 13682, 13846, 47887, 48461, 95774, 96922, 157343, 294163, 314686, 335209, 588326, 670418, 1101401, 2059141, 2202802, 4118282, 6765749, 7709807, 13531498, 14413987, 15419614, 28827974, 47360243, 94720486, 331521701, 663043402]

約数ペア:

[(1, 663043402), (2, 331521701), (7, 94720486), (14, 47360243), (23, 28827974), (43, 15419614), (46, 14413987), (49, 13531498), (86, 7709807), (98, 6765749), (161, 4118282), (301, 2202802), (322, 2059141), (602, 1101401), (989, 670418), (1127, 588326), (1978, 335209), (2107, 314686), (2254, 294163), (4214, 157343), (6841, 96922), (6923, 95774), (13682, 48461), (13846, 47887)]