531147188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:957

約数の個数: 96

約数和(自身を含む): 1165086720

約数和(自身を除く): 633939532

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 47, 52, 92, 94, 143, 188, 253, 286, 299, 506, 517, 572, 598, 611, 859, 1012, 1034, 1081, 1196, 1222, 1718, 2068, 2162, 2444, 3289, 3436, 4324, 6578, 6721, 9449, 11167, 11891, 13156, 13442, 14053, 18898, 19757, 22334, 23782, 26884, 28106, 37796, 39514, 40373, 44668, 47564, 56212, 79028, 80746, 122837, 154583, 161492, 217327, 245674, 256841, 309166, 434654, 444103, 491348, 513682, 524849, 618332, 869308, 888206, 928579, 1027364, 1049698, 1776412, 1857158, 2099396, 2825251, 3714316, 5650502, 5773339, 10214369, 11301004, 11546678, 12071527, 20428738, 23093356, 24143054, 40857476, 48286108, 132786797, 265573594, 531147188]

約数ペア:

[(1, 531147188), (2, 265573594), (4, 132786797), (11, 48286108), (13, 40857476), (22, 24143054), (23, 23093356), (26, 20428738), (44, 12071527), (46, 11546678), (47, 11301004), (52, 10214369), (92, 5773339), (94, 5650502), (143, 3714316), (188, 2825251), (253, 2099396), (286, 1857158), (299, 1776412), (506, 1049698), (517, 1027364), (572, 928579), (598, 888206), (611, 869308), (859, 618332), (1012, 524849), (1034, 513682), (1081, 491348), (1196, 444103), (1222, 434654), (1718, 309166), (2068, 256841), (2162, 245674), (2444, 217327), (3289, 161492), (3436, 154583), (4324, 122837), (6578, 80746), (6721, 79028), (9449, 56212), (11167, 47564), (11891, 44668), (13156, 40373), (13442, 39514), (14053, 37796), (18898, 28106), (19757, 26884), (22334, 23782)]