131416488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{260747}}^1$

素因数の和:260766

約数の個数: 48

約数和(自身を含む): 406766880

約数和(自身を除く): 275350392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 260747, 521494, 782241, 1042988, 1564482, 1825229, 2085976, 2346723, 3128964, 3650458, 4693446, 5475687, 6257928, 7300916, 9386892, 10951374, 14601832, 16427061, 18773784, 21902748, 32854122, 43805496, 65708244, 131416488]

約数ペア:

[(1, 131416488), (2, 65708244), (3, 43805496), (4, 32854122), (6, 21902748), (7, 18773784), (8, 16427061), (9, 14601832), (12, 10951374), (14, 9386892), (18, 7300916), (21, 6257928), (24, 5475687), (28, 4693446), (36, 3650458), (42, 3128964), (56, 2346723), (63, 2085976), (72, 1825229), (84, 1564482), (126, 1042988), (168, 782241), (252, 521494), (504, 260747)]