252887310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{653}}^1$

素因数の和:1010

約数の個数: 96

約数和(自身を含む): 711311328

約数和(自身を除く): 458424018

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 331, 390, 585, 653, 662, 993, 1170, 1306, 1655, 1959, 1986, 2979, 3265, 3310, 3918, 4303, 4965, 5877, 5958, 6530, 8489, 8606, 9795, 9930, 11754, 12909, 14895, 16978, 19590, 21515, 25467, 25818, 29385, 29790, 38727, 42445, 43030, 50934, 58770, 64545, 76401, 77454, 84890, 127335, 129090, 152802, 193635, 216143, 254670, 382005, 387270, 432286, 648429, 764010, 1080715, 1296858, 1945287, 2161430, 2809859, 3242145, 3890574, 5619718, 6484290, 8429577, 9726435, 14049295, 16859154, 19452870, 25288731, 28098590, 42147885, 50577462, 84295770, 126443655, 252887310]

約数ペア:

[(1, 252887310), (2, 126443655), (3, 84295770), (5, 50577462), (6, 42147885), (9, 28098590), (10, 25288731), (13, 19452870), (15, 16859154), (18, 14049295), (26, 9726435), (30, 8429577), (39, 6484290), (45, 5619718), (65, 3890574), (78, 3242145), (90, 2809859), (117, 2161430), (130, 1945287), (195, 1296858), (234, 1080715), (331, 764010), (390, 648429), (585, 432286), (653, 387270), (662, 382005), (993, 254670), (1170, 216143), (1306, 193635), (1655, 152802), (1959, 129090), (1986, 127335), (2979, 84890), (3265, 77454), (3310, 76401), (3918, 64545), (4303, 58770), (4965, 50934), (5877, 43030), (5958, 42445), (6530, 38727), (8489, 29790), (8606, 29385), (9795, 25818), (9930, 25467), (11754, 21515), (12909, 19590), (14895, 16978)]