728355768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{3671}}^1$

素因数の和:4868

約数の個数: 64

約数和(自身を含む): 2083345920

約数和(自身を除く): 1354990152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1181, 2362, 3543, 3671, 4724, 7086, 7342, 8267, 9448, 11013, 14172, 14684, 16534, 22026, 24801, 25697, 28344, 29368, 33068, 44052, 49602, 51394, 66136, 77091, 88104, 99204, 102788, 154182, 198408, 205576, 308364, 616728, 4335451, 8670902, 13006353, 17341804, 26012706, 30348157, 34683608, 52025412, 60696314, 91044471, 104050824, 121392628, 182088942, 242785256, 364177884, 728355768]

約数ペア:

[(1, 728355768), (2, 364177884), (3, 242785256), (4, 182088942), (6, 121392628), (7, 104050824), (8, 91044471), (12, 60696314), (14, 52025412), (21, 34683608), (24, 30348157), (28, 26012706), (42, 17341804), (56, 13006353), (84, 8670902), (168, 4335451), (1181, 616728), (2362, 308364), (3543, 205576), (3671, 198408), (4724, 154182), (7086, 102788), (7342, 99204), (8267, 88104), (9448, 77091), (11013, 66136), (14172, 51394), (14684, 49602), (16534, 44052), (22026, 33068), (24801, 29368), (25697, 28344)]