228580768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3371}}^1$

素因数の和:3557

約数の個数: 48

約数和(自身を含む): 487753056

約数和(自身を除く): 259172288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 163, 208, 326, 416, 652, 1304, 2119, 2608, 3371, 4238, 5216, 6742, 8476, 13484, 16952, 26968, 33904, 43823, 53936, 67808, 87646, 107872, 175292, 350584, 549473, 701168, 1098946, 1402336, 2197892, 4395784, 7143149, 8791568, 14286298, 17583136, 28572596, 57145192, 114290384, 228580768]

約数ペア:

[(1, 228580768), (2, 114290384), (4, 57145192), (8, 28572596), (13, 17583136), (16, 14286298), (26, 8791568), (32, 7143149), (52, 4395784), (104, 2197892), (163, 1402336), (208, 1098946), (326, 701168), (416, 549473), (652, 350584), (1304, 175292), (2119, 107872), (2608, 87646), (3371, 67808), (4238, 53936), (5216, 43823), (6742, 33904), (8476, 26968), (13484, 16952)]