427415044

素因数分解:

$2^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{5107}}^1$

素因数の和:5193

約数の個数: 48

約数和(自身を含む): 886748800

約数和(自身を除く): 459333756

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 343, 427, 686, 854, 1372, 1708, 2989, 5107, 5978, 10214, 11956, 20428, 20923, 35749, 41846, 71498, 83692, 142996, 250243, 311527, 500486, 623054, 1000972, 1246108, 1751701, 2180689, 3503402, 4361378, 7006804, 8722756, 15264823, 30529646, 61059292, 106853761, 213707522, 427415044]

約数ペア:

[(1, 427415044), (2, 213707522), (4, 106853761), (7, 61059292), (14, 30529646), (28, 15264823), (49, 8722756), (61, 7006804), (98, 4361378), (122, 3503402), (196, 2180689), (244, 1751701), (343, 1246108), (427, 1000972), (686, 623054), (854, 500486), (1372, 311527), (1708, 250243), (2989, 142996), (5107, 83692), (5978, 71498), (10214, 41846), (11956, 35749), (20428, 20923)]