347238216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{28537}}^1$

素因数の和:28575

約数の個数: 72

約数和(自身を含む): 1018378530

約数和(自身を除く): 671140314

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 28537, 57074, 85611, 114148, 171222, 228296, 256833, 342444, 370981, 513666, 684888, 741962, 1027332, 1112943, 1483924, 2054664, 2225886, 2967848, 3338829, 4451772, 4822753, 6677658, 8903544, 9645506, 13355316, 14468259, 19291012, 26710632, 28936518, 38582024, 43404777, 57873036, 86809554, 115746072, 173619108, 347238216]

約数ペア:

[(1, 347238216), (2, 173619108), (3, 115746072), (4, 86809554), (6, 57873036), (8, 43404777), (9, 38582024), (12, 28936518), (13, 26710632), (18, 19291012), (24, 14468259), (26, 13355316), (36, 9645506), (39, 8903544), (52, 6677658), (72, 4822753), (78, 4451772), (104, 3338829), (117, 2967848), (156, 2225886), (169, 2054664), (234, 1483924), (312, 1112943), (338, 1027332), (468, 741962), (507, 684888), (676, 513666), (936, 370981), (1014, 342444), (1352, 256833), (1521, 228296), (2028, 171222), (3042, 114148), (4056, 85611), (6084, 57074), (12168, 28537)]