289299624

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{33391}}^1$

素因数の和:33438

約数の個数: 48

約数和(自身を含む): 763341120

約数和(自身を除く): 474041496

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 8664, 33391, 66782, 100173, 133564, 200346, 267128, 400692, 634429, 801384, 1268858, 1903287, 2537716, 3806574, 5075432, 7613148, 12054151, 15226296, 24108302, 36162453, 48216604, 72324906, 96433208, 144649812, 289299624]

約数ペア:

[(1, 289299624), (2, 144649812), (3, 96433208), (4, 72324906), (6, 48216604), (8, 36162453), (12, 24108302), (19, 15226296), (24, 12054151), (38, 7613148), (57, 5075432), (76, 3806574), (114, 2537716), (152, 1903287), (228, 1268858), (361, 801384), (456, 634429), (722, 400692), (1083, 267128), (1444, 200346), (2166, 133564), (2888, 100173), (4332, 66782), (8664, 33391)]