1259156724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{809}}^1\times {\mathrm{2647}}^1$

素因数の和:3477

約数の個数: 72

約数和(自身を含む): 3423228480

約数和(自身を除く): 2164071756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 809, 1618, 2427, 2647, 3236, 4854, 5294, 5663, 7941, 9708, 10588, 11326, 15882, 16989, 18529, 22652, 31764, 33978, 37058, 39641, 55587, 67956, 74116, 79282, 111174, 118923, 129703, 158564, 222348, 237846, 259406, 389109, 475692, 518812, 778218, 1556436, 2141423, 4282846, 6424269, 8565692, 12848538, 14989961, 25697076, 29979922, 44969883, 59959844, 89939766, 104929727, 179879532, 209859454, 314789181, 419718908, 629578362, 1259156724]

約数ペア:

[(1, 1259156724), (2, 629578362), (3, 419718908), (4, 314789181), (6, 209859454), (7, 179879532), (12, 104929727), (14, 89939766), (21, 59959844), (28, 44969883), (42, 29979922), (49, 25697076), (84, 14989961), (98, 12848538), (147, 8565692), (196, 6424269), (294, 4282846), (588, 2141423), (809, 1556436), (1618, 778218), (2427, 518812), (2647, 475692), (3236, 389109), (4854, 259406), (5294, 237846), (5663, 222348), (7941, 158564), (9708, 129703), (10588, 118923), (11326, 111174), (15882, 79282), (16989, 74116), (18529, 67956), (22652, 55587), (31764, 39641), (33978, 37058)]