392888898

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{10663}}^1$

素因数の和:10783

約数の個数: 48

約数和(自身を含む): 898335360

約数和(自身を除く): 505446462

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 414, 534, 801, 1602, 2047, 4094, 6141, 10663, 12282, 18423, 21326, 31989, 36846, 63978, 95967, 191934, 245249, 490498, 735747, 949007, 1471494, 1898014, 2207241, 2847021, 4414482, 5694042, 8541063, 17082126, 21827161, 43654322, 65481483, 130962966, 196444449, 392888898]

約数ペア:

[(1, 392888898), (2, 196444449), (3, 130962966), (6, 65481483), (9, 43654322), (18, 21827161), (23, 17082126), (46, 8541063), (69, 5694042), (89, 4414482), (138, 2847021), (178, 2207241), (207, 1898014), (267, 1471494), (414, 949007), (534, 735747), (801, 490498), (1602, 245249), (2047, 191934), (4094, 95967), (6141, 63978), (10663, 36846), (12282, 31989), (18423, 21326)]