407151486

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{4759}}^1$

素因数の和:4878

約数の個数: 72

約数和(自身を含む): 1036985040

約数和(自身を除く): 629833554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 97, 98, 126, 147, 194, 291, 294, 441, 582, 679, 873, 882, 1358, 1746, 2037, 4074, 4753, 4759, 6111, 9506, 9518, 12222, 14259, 14277, 28518, 28554, 33313, 42777, 42831, 66626, 85554, 85662, 99939, 199878, 233191, 299817, 461623, 466382, 599634, 699573, 923246, 1384869, 1399146, 2098719, 2769738, 3231361, 4154607, 4197438, 6462722, 8309214, 9694083, 19388166, 22619527, 29082249, 45239054, 58164498, 67858581, 135717162, 203575743, 407151486]

約数ペア:

[(1, 407151486), (2, 203575743), (3, 135717162), (6, 67858581), (7, 58164498), (9, 45239054), (14, 29082249), (18, 22619527), (21, 19388166), (42, 9694083), (49, 8309214), (63, 6462722), (97, 4197438), (98, 4154607), (126, 3231361), (147, 2769738), (194, 2098719), (291, 1399146), (294, 1384869), (441, 923246), (582, 699573), (679, 599634), (873, 466382), (882, 461623), (1358, 299817), (1746, 233191), (2037, 199878), (4074, 99939), (4753, 85662), (4759, 85554), (6111, 66626), (9506, 42831), (9518, 42777), (12222, 33313), (14259, 28554), (14277, 28518)]