268491636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{22669}}^1$

素因数の和:22733

約数の個数: 72

約数和(自身を含む): 792180480

約数和(自身を除く): 523688844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 22669, 45338, 68007, 90676, 136014, 158683, 204021, 272028, 317366, 408042, 476049, 634732, 816084, 952098, 1065443, 1428147, 1904196, 2130886, 2856294, 3196329, 4261772, 5712588, 6392658, 7458101, 9588987, 12785316, 14916202, 19177974, 22374303, 29832404, 38355948, 44748606, 67122909, 89497212, 134245818, 268491636]

約数ペア:

[(1, 268491636), (2, 134245818), (3, 89497212), (4, 67122909), (6, 44748606), (7, 38355948), (9, 29832404), (12, 22374303), (14, 19177974), (18, 14916202), (21, 12785316), (28, 9588987), (36, 7458101), (42, 6392658), (47, 5712588), (63, 4261772), (84, 3196329), (94, 2856294), (126, 2130886), (141, 1904196), (188, 1428147), (252, 1065443), (282, 952098), (329, 816084), (423, 634732), (564, 476049), (658, 408042), (846, 317366), (987, 272028), (1316, 204021), (1692, 158683), (1974, 136014), (2961, 90676), (3948, 68007), (5922, 45338), (11844, 22669)]