225510368

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{809}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 460494720

約数和(自身を除く): 234984352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 281, 496, 562, 809, 992, 1124, 1618, 2248, 3236, 4496, 6472, 8711, 8992, 12944, 17422, 25079, 25888, 34844, 50158, 69688, 100316, 139376, 200632, 227329, 278752, 401264, 454658, 802528, 909316, 1818632, 3637264, 7047199, 7274528, 14094398, 28188796, 56377592, 112755184, 225510368]

約数ペア:

[(1, 225510368), (2, 112755184), (4, 56377592), (8, 28188796), (16, 14094398), (31, 7274528), (32, 7047199), (62, 3637264), (124, 1818632), (248, 909316), (281, 802528), (496, 454658), (562, 401264), (809, 278752), (992, 227329), (1124, 200632), (1618, 139376), (2248, 100316), (3236, 69688), (4496, 50158), (6472, 34844), (8711, 25888), (8992, 25079), (12944, 17422)]