409291888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{6133}}^1$

素因数の和:6281

約数の個数: 40

約数和(自身を含む): 819944048

約数和(自身を除く): 410652160

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 172, 194, 344, 388, 688, 776, 1552, 4171, 6133, 8342, 12266, 16684, 24532, 33368, 49064, 66736, 98128, 263719, 527438, 594901, 1054876, 1189802, 2109752, 2379604, 4219504, 4759208, 9518416, 25580743, 51161486, 102322972, 204645944, 409291888]

約数ペア:

[(1, 409291888), (2, 204645944), (4, 102322972), (8, 51161486), (16, 25580743), (43, 9518416), (86, 4759208), (97, 4219504), (172, 2379604), (194, 2109752), (344, 1189802), (388, 1054876), (688, 594901), (776, 527438), (1552, 263719), (4171, 98128), (6133, 66736), (8342, 49064), (12266, 33368), (16684, 24532)]