867156724

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^2$

素因数の和:210

約数の個数: 108

約数和(自身を含む): 1901865420

約数和(自身を除く): 1034708696

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 49, 58, 61, 82, 98, 116, 122, 164, 196, 203, 244, 287, 406, 427, 574, 812, 854, 1148, 1189, 1421, 1708, 1769, 2009, 2378, 2501, 2842, 2989, 3538, 3721, 4018, 4756, 5002, 5684, 5978, 7076, 7442, 8036, 8323, 10004, 11956, 12383, 14884, 16646, 17507, 24766, 26047, 33292, 35014, 49532, 52094, 58261, 70028, 72529, 86681, 104188, 107909, 116522, 122549, 145058, 152561, 173362, 182329, 215818, 233044, 245098, 290116, 305122, 346724, 364658, 431636, 490196, 507703, 610244, 729316, 755363, 1015406, 1067927, 1510726, 2030812, 2135854, 3021452, 3553921, 4271708, 4424269, 5287541, 7107842, 7475489, 8848538, 10575082, 14215684, 14950978, 17697076, 21150164, 29901956, 30969883, 61939766, 123879532, 216789181, 433578362, 867156724]

約数ペア:

[(1, 867156724), (2, 433578362), (4, 216789181), (7, 123879532), (14, 61939766), (28, 30969883), (29, 29901956), (41, 21150164), (49, 17697076), (58, 14950978), (61, 14215684), (82, 10575082), (98, 8848538), (116, 7475489), (122, 7107842), (164, 5287541), (196, 4424269), (203, 4271708), (244, 3553921), (287, 3021452), (406, 2135854), (427, 2030812), (574, 1510726), (812, 1067927), (854, 1015406), (1148, 755363), (1189, 729316), (1421, 610244), (1708, 507703), (1769, 490196), (2009, 431636), (2378, 364658), (2501, 346724), (2842, 305122), (2989, 290116), (3538, 245098), (3721, 233044), (4018, 215818), (4756, 182329), (5002, 173362), (5684, 152561), (5978, 145058), (7076, 122549), (7442, 116522), (8036, 107909), (8323, 104188), (10004, 86681), (11956, 72529), (12383, 70028), (14884, 58261), (16646, 52094), (17507, 49532), (24766, 35014), (26047, 33292)]