291441012

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{1091}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 690161472

約数和(自身を除く): 398720460

約数列:

[1, 2, 3, 4, 6, 12, 113, 197, 226, 339, 394, 452, 591, 678, 788, 1091, 1182, 1356, 2182, 2364, 3273, 4364, 6546, 13092, 22261, 44522, 66783, 89044, 123283, 133566, 214927, 246566, 267132, 369849, 429854, 493132, 644781, 739698, 859708, 1289562, 1479396, 2579124, 24286751, 48573502, 72860253, 97147004, 145720506, 291441012]

約数ペア:

[(1, 291441012), (2, 145720506), (3, 97147004), (4, 72860253), (6, 48573502), (12, 24286751), (113, 2579124), (197, 1479396), (226, 1289562), (339, 859708), (394, 739698), (452, 644781), (591, 493132), (678, 429854), (788, 369849), (1091, 267132), (1182, 246566), (1356, 214927), (2182, 133566), (2364, 123283), (3273, 89044), (4364, 66783), (6546, 44522), (13092, 22261)]