557622156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{72949}}^1$

素因数の和:72983

約数の個数: 72

約数和(自身を含む): 1629994800

約数和(自身を除く): 1072372644

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, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 72949, 145898, 218847, 291796, 437694, 510643, 875388, 948337, 1021286, 1531929, 1896674, 2042572, 2845011, 3063858, 3574501, 3793348, 5690022, 6127716, 6638359, 7149002, 10723503, 11380044, 13276718, 14298004, 19915077, 21447006, 26553436, 39830154, 42894012, 46468513, 79660308, 92937026, 139405539, 185874052, 278811078, 557622156]

約数ペア:

[(1, 557622156), (2, 278811078), (3, 185874052), (4, 139405539), (6, 92937026), (7, 79660308), (12, 46468513), (13, 42894012), (14, 39830154), (21, 26553436), (26, 21447006), (28, 19915077), (39, 14298004), (42, 13276718), (49, 11380044), (52, 10723503), (78, 7149002), (84, 6638359), (91, 6127716), (98, 5690022), (147, 3793348), (156, 3574501), (182, 3063858), (196, 2845011), (273, 2042572), (294, 1896674), (364, 1531929), (546, 1021286), (588, 948337), (637, 875388), (1092, 510643), (1274, 437694), (1911, 291796), (2548, 218847), (3822, 145898), (7644, 72949)]