870866766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{239}}^2$

素因数の和:515

約数の個数: 108

約数和(自身を含む): 2380252056

約数和(自身を除く): 1509385290

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 239, 242, 363, 462, 478, 693, 717, 726, 847, 1089, 1386, 1434, 1673, 1694, 2151, 2178, 2541, 2629, 3346, 4302, 5019, 5082, 5258, 7623, 7887, 10038, 15057, 15246, 15774, 18403, 23661, 28919, 30114, 36806, 47322, 55209, 57121, 57838, 86757, 110418, 114242, 165627, 171363, 173514, 202433, 260271, 331254, 342726, 399847, 404866, 514089, 520542, 607299, 628331, 799694, 1028178, 1199541, 1214598, 1256662, 1821897, 1884993, 2399082, 3598623, 3643794, 3769986, 4398317, 5654979, 6911641, 7197246, 8796634, 11309958, 13194951, 13823282, 20734923, 26389902, 39584853, 41469846, 48381487, 62204769, 79169706, 96762974, 124409538, 145144461, 290288922, 435433383, 870866766]

約数ペア:

[(1, 870866766), (2, 435433383), (3, 290288922), (6, 145144461), (7, 124409538), (9, 96762974), (11, 79169706), (14, 62204769), (18, 48381487), (21, 41469846), (22, 39584853), (33, 26389902), (42, 20734923), (63, 13823282), (66, 13194951), (77, 11309958), (99, 8796634), (121, 7197246), (126, 6911641), (154, 5654979), (198, 4398317), (231, 3769986), (239, 3643794), (242, 3598623), (363, 2399082), (462, 1884993), (478, 1821897), (693, 1256662), (717, 1214598), (726, 1199541), (847, 1028178), (1089, 799694), (1386, 628331), (1434, 607299), (1673, 520542), (1694, 514089), (2151, 404866), (2178, 399847), (2541, 342726), (2629, 331254), (3346, 260271), (4302, 202433), (5019, 173514), (5082, 171363), (5258, 165627), (7623, 114242), (7887, 110418), (10038, 86757), (15057, 57838), (15246, 57121), (15774, 55209), (18403, 47322), (23661, 36806), (28919, 30114)]