628767636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2311}}^1$

素因数の和:2445

約数の個数: 96

約数和(自身を含む): 1740103680

約数和(自身を除く): 1111336044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 79, 82, 84, 123, 158, 164, 237, 246, 287, 316, 474, 492, 553, 574, 861, 948, 1106, 1148, 1659, 1722, 2212, 2311, 3239, 3318, 3444, 4622, 6478, 6636, 6933, 9244, 9717, 12956, 13866, 16177, 19434, 22673, 27732, 32354, 38868, 45346, 48531, 64708, 68019, 90692, 94751, 97062, 136038, 182569, 189502, 194124, 272076, 284253, 365138, 379004, 547707, 568506, 663257, 730276, 1095414, 1137012, 1277983, 1326514, 1989771, 2190828, 2555966, 2653028, 3833949, 3979542, 5111932, 7485329, 7667898, 7959084, 14970658, 15335796, 22455987, 29941316, 44911974, 52397303, 89823948, 104794606, 157191909, 209589212, 314383818, 628767636]

約数ペア:

[(1, 628767636), (2, 314383818), (3, 209589212), (4, 157191909), (6, 104794606), (7, 89823948), (12, 52397303), (14, 44911974), (21, 29941316), (28, 22455987), (41, 15335796), (42, 14970658), (79, 7959084), (82, 7667898), (84, 7485329), (123, 5111932), (158, 3979542), (164, 3833949), (237, 2653028), (246, 2555966), (287, 2190828), (316, 1989771), (474, 1326514), (492, 1277983), (553, 1137012), (574, 1095414), (861, 730276), (948, 663257), (1106, 568506), (1148, 547707), (1659, 379004), (1722, 365138), (2212, 284253), (2311, 272076), (3239, 194124), (3318, 189502), (3444, 182569), (4622, 136038), (6478, 97062), (6636, 94751), (6933, 90692), (9244, 68019), (9717, 64708), (12956, 48531), (13866, 45346), (16177, 38868), (19434, 32354), (22673, 27732)]