289348518970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2297}}^1\times {\mathrm{78241}}^1$

素因数の和:80575

約数の個数: 64

約数和(自身を含む): 621389200896

約数和(自身を除く): 332040681926

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 2297, 4594, 11485, 16079, 22970, 32158, 52831, 78241, 80395, 105662, 156482, 160790, 264155, 369817, 391205, 528310, 547687, 739634, 782410, 1095374, 1799543, 1849085, 2738435, 3599086, 3698170, 5476870, 8997715, 12596801, 17995430, 25193602, 62984005, 125968010, 179719577, 359439154, 898597885, 1258037039, 1797195770, 2516074078, 4133550271, 6290185195, 8267100542, 12580370390, 20667751355, 28934851897, 41335502710, 57869703794, 144674259485, 289348518970]

約数ペア:

[(1, 289348518970), (2, 144674259485), (5, 57869703794), (7, 41335502710), (10, 28934851897), (14, 20667751355), (23, 12580370390), (35, 8267100542), (46, 6290185195), (70, 4133550271), (115, 2516074078), (161, 1797195770), (230, 1258037039), (322, 898597885), (805, 359439154), (1610, 179719577), (2297, 125968010), (4594, 62984005), (11485, 25193602), (16079, 17995430), (22970, 12596801), (32158, 8997715), (52831, 5476870), (78241, 3698170), (80395, 3599086), (105662, 2738435), (156482, 1849085), (160790, 1799543), (264155, 1095374), (369817, 782410), (391205, 739634), (528310, 547687)]