749253118

素因数分解:

$2^1\times {\mathrm{61}}^2\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1420

約数の個数: 24

約数和(自身を含む): 1157325624

約数和(自身を除く): 408072506

約数列:

[1, 2, 61, 83, 122, 166, 1213, 2426, 3721, 5063, 7442, 10126, 73993, 100679, 147986, 201358, 308843, 617686, 4513573, 6141419, 9027146, 12282838, 374626559, 749253118]

約数ペア:

[(1, 749253118), (2, 374626559), (61, 12282838), (83, 9027146), (122, 6141419), (166, 4513573), (1213, 617686), (2426, 308843), (3721, 201358), (5063, 147986), (7442, 100679), (10126, 73993)]