488899530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{258677}}^1$

素因数の和:258700

約数の個数: 64

約数和(自身を含む): 1489985280

約数和(自身を除く): 1001085750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 258677, 517354, 776031, 1293385, 1552062, 1810739, 2328093, 2586770, 3621478, 3880155, 4656186, 5432217, 6984279, 7760310, 9053695, 10864434, 11640465, 13968558, 16296651, 18107390, 23280930, 27161085, 32593302, 34921395, 48889953, 54322170, 69842790, 81483255, 97779906, 162966510, 244449765, 488899530]

約数ペア:

[(1, 488899530), (2, 244449765), (3, 162966510), (5, 97779906), (6, 81483255), (7, 69842790), (9, 54322170), (10, 48889953), (14, 34921395), (15, 32593302), (18, 27161085), (21, 23280930), (27, 18107390), (30, 16296651), (35, 13968558), (42, 11640465), (45, 10864434), (54, 9053695), (63, 7760310), (70, 6984279), (90, 5432217), (105, 4656186), (126, 3880155), (135, 3621478), (189, 2586770), (210, 2328093), (270, 1810739), (315, 1552062), (378, 1293385), (630, 776031), (945, 517354), (1890, 258677)]