388628408

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{14797}}^1$

素因数の和:14884

約数の個数: 48

約数和(自身を含む): 860355720

約数和(自身を除く): 471727312

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 392, 469, 536, 938, 1876, 3283, 3752, 6566, 13132, 14797, 26264, 29594, 59188, 103579, 118376, 207158, 414316, 725053, 828632, 991399, 1450106, 1982798, 2900212, 3965596, 5800424, 6939793, 7931192, 13879586, 27759172, 48578551, 55518344, 97157102, 194314204, 388628408]

約数ペア:

[(1, 388628408), (2, 194314204), (4, 97157102), (7, 55518344), (8, 48578551), (14, 27759172), (28, 13879586), (49, 7931192), (56, 6939793), (67, 5800424), (98, 3965596), (134, 2900212), (196, 1982798), (268, 1450106), (392, 991399), (469, 828632), (536, 725053), (938, 414316), (1876, 207158), (3283, 118376), (3752, 103579), (6566, 59188), (13132, 29594), (14797, 26264)]