1464739659

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2887}}^1$

素因数の和:2981

約数の個数: 64

約数和(自身を含む): 2439782400

約数和(自身を除く): 975042741

約数列:

[1, 3, 9, 19, 23, 27, 43, 57, 69, 129, 171, 207, 387, 437, 513, 621, 817, 989, 1161, 1311, 2451, 2887, 2967, 3933, 7353, 8661, 8901, 11799, 18791, 22059, 25983, 26703, 54853, 56373, 66401, 77949, 124141, 164559, 169119, 199203, 372423, 493677, 507357, 597609, 1117269, 1261619, 1481031, 1792827, 2358679, 2855243, 3351807, 3784857, 7076037, 8565729, 11354571, 21228111, 25697187, 34063713, 54249617, 63684333, 77091561, 162748851, 488246553, 1464739659]

約数ペア:

[(1, 1464739659), (3, 488246553), (9, 162748851), (19, 77091561), (23, 63684333), (27, 54249617), (43, 34063713), (57, 25697187), (69, 21228111), (129, 11354571), (171, 8565729), (207, 7076037), (387, 3784857), (437, 3351807), (513, 2855243), (621, 2358679), (817, 1792827), (989, 1481031), (1161, 1261619), (1311, 1117269), (2451, 597609), (2887, 507357), (2967, 493677), (3933, 372423), (7353, 199203), (8661, 169119), (8901, 164559), (11799, 124141), (18791, 77949), (22059, 66401), (25983, 56373), (26703, 54853)]