255667048

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1061}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 592341120

約数和(自身を除く): 336674072

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 331, 364, 662, 728, 1061, 1324, 2122, 2317, 2648, 4244, 4303, 4634, 7427, 8488, 8606, 9268, 13793, 14854, 17212, 18536, 27586, 29708, 30121, 34424, 55172, 59416, 60242, 96551, 110344, 120484, 193102, 240968, 351191, 386204, 702382, 772408, 1404764, 2458337, 2809528, 4565483, 4916674, 9130966, 9833348, 18261932, 19666696, 31958381, 36523864, 63916762, 127833524, 255667048]

約数ペア:

[(1, 255667048), (2, 127833524), (4, 63916762), (7, 36523864), (8, 31958381), (13, 19666696), (14, 18261932), (26, 9833348), (28, 9130966), (52, 4916674), (56, 4565483), (91, 2809528), (104, 2458337), (182, 1404764), (331, 772408), (364, 702382), (662, 386204), (728, 351191), (1061, 240968), (1324, 193102), (2122, 120484), (2317, 110344), (2648, 96551), (4244, 60242), (4303, 59416), (4634, 55172), (7427, 34424), (8488, 30121), (8606, 29708), (9268, 27586), (13793, 18536), (14854, 17212)]