489006868

素因数分解:

$2^2\times 7^4\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:954

約数の個数: 60

約数和(自身を含む): 1016426880

約数和(自身を除く): 527420012

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 343, 413, 686, 826, 863, 1372, 1652, 1726, 2401, 2891, 3452, 4802, 5782, 6041, 9604, 11564, 12082, 20237, 24164, 40474, 42287, 50917, 80948, 84574, 101834, 141659, 169148, 203668, 283318, 296009, 356419, 566636, 592018, 712838, 1184036, 1425676, 2072063, 2494933, 4144126, 4989866, 8288252, 9979732, 17464531, 34929062, 69858124, 122251717, 244503434, 489006868]

約数ペア:

[(1, 489006868), (2, 244503434), (4, 122251717), (7, 69858124), (14, 34929062), (28, 17464531), (49, 9979732), (59, 8288252), (98, 4989866), (118, 4144126), (196, 2494933), (236, 2072063), (343, 1425676), (413, 1184036), (686, 712838), (826, 592018), (863, 566636), (1372, 356419), (1652, 296009), (1726, 283318), (2401, 203668), (2891, 169148), (3452, 141659), (4802, 101834), (5782, 84574), (6041, 80948), (9604, 50917), (11564, 42287), (12082, 40474), (20237, 24164)]