393926492708

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3491}}^1\times {\mathrm{12713}}^1$

素因数の和:16532

約数の個数: 48

約数和(自身を含む): 790626904704

約数和(自身を除く): 396700411996

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 3491, 4438, 6982, 8876, 12713, 13964, 24437, 25426, 48874, 50852, 88991, 97748, 177982, 355964, 1106647, 2213294, 4030021, 4426588, 7746529, 8060042, 15493058, 16120084, 28210147, 30986116, 44381083, 56420294, 88762166, 112840588, 177524332, 310667581, 621335162, 1242670324, 14068803311, 28137606622, 56275213244, 98481623177, 196963246354, 393926492708]

約数ペア:

[(1, 393926492708), (2, 196963246354), (4, 98481623177), (7, 56275213244), (14, 28137606622), (28, 14068803311), (317, 1242670324), (634, 621335162), (1268, 310667581), (2219, 177524332), (3491, 112840588), (4438, 88762166), (6982, 56420294), (8876, 44381083), (12713, 30986116), (13964, 28210147), (24437, 16120084), (25426, 15493058), (48874, 8060042), (50852, 7746529), (88991, 4426588), (97748, 4030021), (177982, 2213294), (355964, 1106647)]