8517729633

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 14498611200

約数和(自身を除く): 5980881567

約数列:

[1, 3, 7, 21, 23, 37, 49, 69, 71, 111, 137, 147, 161, 213, 259, 343, 411, 483, 497, 777, 851, 959, 1029, 1127, 1491, 1633, 1813, 2553, 2627, 2877, 3151, 3381, 3479, 4899, 5069, 5439, 5957, 6713, 7881, 7889, 9453, 9727, 10437, 11431, 12691, 15207, 17871, 18389, 20139, 22057, 23667, 24353, 29181, 34293, 35483, 38073, 41699, 46991, 55167, 60421, 66171, 68089, 73059, 80017, 106449, 116587, 125097, 128723, 140973, 154399, 181263, 204267, 223721, 240051, 248381, 291893, 349761, 359899, 386169, 422947, 463197, 476623, 560119, 671163, 745143, 816109, 875679, 901061, 1079697, 1080793, 1268841, 1429869, 1566047, 1680357, 1738667, 2448327, 2519293, 2703183, 2960629, 3242379, 3336361, 4698141, 5216001, 5712763, 7557879, 8277677, 8881887, 10009083, 10962329, 17138289, 17635051, 20724403, 24833031, 32886987, 39989341, 52905153, 57943739, 62173209, 76736303, 119968023, 123445357, 173831217, 230208909, 370336071, 405606173, 1216818519, 2839243211, 8517729633]

約数ペア:

[(1, 8517729633), (3, 2839243211), (7, 1216818519), (21, 405606173), (23, 370336071), (37, 230208909), (49, 173831217), (69, 123445357), (71, 119968023), (111, 76736303), (137, 62173209), (147, 57943739), (161, 52905153), (213, 39989341), (259, 32886987), (343, 24833031), (411, 20724403), (483, 17635051), (497, 17138289), (777, 10962329), (851, 10009083), (959, 8881887), (1029, 8277677), (1127, 7557879), (1491, 5712763), (1633, 5216001), (1813, 4698141), (2553, 3336361), (2627, 3242379), (2877, 2960629), (3151, 2703183), (3381, 2519293), (3479, 2448327), (4899, 1738667), (5069, 1680357), (5439, 1566047), (5957, 1429869), (6713, 1268841), (7881, 1080793), (7889, 1079697), (9453, 901061), (9727, 875679), (10437, 816109), (11431, 745143), (12691, 671163), (15207, 560119), (17871, 476623), (18389, 463197), (20139, 422947), (22057, 386169), (23667, 359899), (24353, 349761), (29181, 291893), (34293, 248381), (35483, 240051), (38073, 223721), (41699, 204267), (46991, 181263), (55167, 154399), (60421, 140973), (66171, 128723), (68089, 125097), (73059, 116587), (80017, 106449)]