747930924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1663}}^1$

素因数の和:1748

約数の個数: 108

約数和(自身を含む): 2105096448

約数和(自身を除く): 1357165524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 961, 1116, 1209, 1612, 1663, 1922, 2418, 2883, 3326, 3627, 3844, 4836, 4989, 5766, 6652, 7254, 8649, 9978, 11532, 12493, 14508, 14967, 17298, 19956, 21619, 24986, 29934, 34596, 37479, 43238, 49972, 51553, 59868, 64857, 74958, 86476, 103106, 112437, 129714, 149916, 154659, 194571, 206212, 224874, 259428, 309318, 389142, 449748, 463977, 618636, 670189, 778284, 927954, 1340378, 1598143, 1855908, 2010567, 2680756, 3196286, 4021134, 4794429, 6031701, 6392572, 8042268, 9588858, 12063402, 14383287, 19177716, 20775859, 24126804, 28766574, 41551718, 57533148, 62327577, 83103436, 124655154, 186982731, 249310308, 373965462, 747930924]

約数ペア:

[(1, 747930924), (2, 373965462), (3, 249310308), (4, 186982731), (6, 124655154), (9, 83103436), (12, 62327577), (13, 57533148), (18, 41551718), (26, 28766574), (31, 24126804), (36, 20775859), (39, 19177716), (52, 14383287), (62, 12063402), (78, 9588858), (93, 8042268), (117, 6392572), (124, 6031701), (156, 4794429), (186, 4021134), (234, 3196286), (279, 2680756), (372, 2010567), (403, 1855908), (468, 1598143), (558, 1340378), (806, 927954), (961, 778284), (1116, 670189), (1209, 618636), (1612, 463977), (1663, 449748), (1922, 389142), (2418, 309318), (2883, 259428), (3326, 224874), (3627, 206212), (3844, 194571), (4836, 154659), (4989, 149916), (5766, 129714), (6652, 112437), (7254, 103106), (8649, 86476), (9978, 74958), (11532, 64857), (12493, 59868), (14508, 51553), (14967, 49972), (17298, 43238), (19956, 37479), (21619, 34596), (24986, 29934)]