685072044

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{1423}}^1$

素因数の和:1787

約数の個数: 72

約数和(自身を含む): 1778929152

約数和(自身を除く): 1093857108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 311, 387, 516, 622, 774, 933, 1244, 1423, 1548, 1866, 2799, 2846, 3732, 4269, 5598, 5692, 8538, 11196, 12807, 13373, 17076, 25614, 26746, 40119, 51228, 53492, 61189, 80238, 120357, 122378, 160476, 183567, 240714, 244756, 367134, 442553, 481428, 550701, 734268, 885106, 1101402, 1327659, 1770212, 2202804, 2655318, 3982977, 5310636, 7965954, 15931908, 19029779, 38059558, 57089337, 76119116, 114178674, 171268011, 228357348, 342536022, 685072044]

約数ペア:

[(1, 685072044), (2, 342536022), (3, 228357348), (4, 171268011), (6, 114178674), (9, 76119116), (12, 57089337), (18, 38059558), (36, 19029779), (43, 15931908), (86, 7965954), (129, 5310636), (172, 3982977), (258, 2655318), (311, 2202804), (387, 1770212), (516, 1327659), (622, 1101402), (774, 885106), (933, 734268), (1244, 550701), (1423, 481428), (1548, 442553), (1866, 367134), (2799, 244756), (2846, 240714), (3732, 183567), (4269, 160476), (5598, 122378), (5692, 120357), (8538, 80238), (11196, 61189), (12807, 53492), (13373, 51228), (17076, 40119), (25614, 26746)]