255812886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70009}}^1$

素因数の和:70053

約数の個数: 48

約数和(自身を含む): 655293600

約数和(自身を除く): 399480714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 70009, 140018, 210027, 420054, 490063, 630081, 980126, 1260162, 1470189, 2030261, 2940378, 4060522, 4410567, 6090783, 8821134, 12181566, 14211827, 18272349, 28423654, 36544698, 42635481, 85270962, 127906443, 255812886]

約数ペア:

[(1, 255812886), (2, 127906443), (3, 85270962), (6, 42635481), (7, 36544698), (9, 28423654), (14, 18272349), (18, 14211827), (21, 12181566), (29, 8821134), (42, 6090783), (58, 4410567), (63, 4060522), (87, 2940378), (126, 2030261), (174, 1470189), (203, 1260162), (261, 980126), (406, 630081), (522, 490063), (609, 420054), (1218, 210027), (1827, 140018), (3654, 70009)]