498394156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2213}}^1$

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 968563008

約数和(自身を除く): 470168852

約数列:

[1, 2, 4, 13, 26, 52, 61, 71, 122, 142, 244, 284, 793, 923, 1586, 1846, 2213, 3172, 3692, 4331, 4426, 8662, 8852, 17324, 28769, 56303, 57538, 112606, 115076, 134993, 157123, 225212, 269986, 314246, 539972, 628492, 1754909, 2042599, 3509818, 4085198, 7019636, 8170396, 9584503, 19169006, 38338012, 124598539, 249197078, 498394156]

約数ペア:

[(1, 498394156), (2, 249197078), (4, 124598539), (13, 38338012), (26, 19169006), (52, 9584503), (61, 8170396), (71, 7019636), (122, 4085198), (142, 3509818), (244, 2042599), (284, 1754909), (793, 628492), (923, 539972), (1586, 314246), (1846, 269986), (2213, 225212), (3172, 157123), (3692, 134993), (4331, 115076), (4426, 112606), (8662, 57538), (8852, 56303), (17324, 28769)]