1271036676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:938

約数の個数: 144

約数和(自身を含む): 3735559296

約数和(自身を除く): 2464522620

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 257, 273, 294, 364, 514, 546, 588, 637, 647, 771, 1028, 1092, 1274, 1294, 1542, 1799, 1911, 1941, 2548, 2588, 3084, 3341, 3598, 3822, 3882, 4529, 5397, 6682, 7196, 7644, 7764, 8411, 9058, 10023, 10794, 12593, 13364, 13587, 16822, 18116, 20046, 21588, 23387, 25186, 25233, 27174, 31703, 33644, 37779, 40092, 46774, 50372, 50466, 54348, 58877, 63406, 70161, 75558, 93548, 95109, 100932, 117754, 126812, 140322, 151116, 163709, 166279, 176631, 190218, 235508, 280644, 327418, 332558, 353262, 380436, 412139, 491127, 498837, 654836, 665116, 706524, 824278, 982254, 997674, 1163953, 1236417, 1648556, 1964508, 1995348, 2161627, 2327906, 2472834, 3491859, 4323254, 4655812, 4945668, 6484881, 6983718, 8147671, 8646508, 12969762, 13967436, 15131389, 16295342, 24443013, 25939524, 30262778, 32590684, 45394167, 48886026, 60525556, 90788334, 97772052, 105919723, 181576668, 211839446, 317759169, 423678892, 635518338, 1271036676]

約数ペア:

[(1, 1271036676), (2, 635518338), (3, 423678892), (4, 317759169), (6, 211839446), (7, 181576668), (12, 105919723), (13, 97772052), (14, 90788334), (21, 60525556), (26, 48886026), (28, 45394167), (39, 32590684), (42, 30262778), (49, 25939524), (52, 24443013), (78, 16295342), (84, 15131389), (91, 13967436), (98, 12969762), (147, 8646508), (156, 8147671), (182, 6983718), (196, 6484881), (257, 4945668), (273, 4655812), (294, 4323254), (364, 3491859), (514, 2472834), (546, 2327906), (588, 2161627), (637, 1995348), (647, 1964508), (771, 1648556), (1028, 1236417), (1092, 1163953), (1274, 997674), (1294, 982254), (1542, 824278), (1799, 706524), (1911, 665116), (1941, 654836), (2548, 498837), (2588, 491127), (3084, 412139), (3341, 380436), (3598, 353262), (3822, 332558), (3882, 327418), (4529, 280644), (5397, 235508), (6682, 190218), (7196, 176631), (7644, 166279), (7764, 163709), (8411, 151116), (9058, 140322), (10023, 126812), (10794, 117754), (12593, 100932), (13364, 95109), (13587, 93548), (16822, 75558), (18116, 70161), (20046, 63406), (21588, 58877), (23387, 54348), (25186, 50466), (25233, 50372), (27174, 46774), (31703, 40092), (33644, 37779)]