490927272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 1407144960

約数和(自身を除く): 916217688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 233, 253, 264, 276, 347, 466, 506, 552, 694, 699, 759, 932, 1012, 1041, 1388, 1398, 1518, 1864, 2024, 2082, 2563, 2776, 2796, 3036, 3817, 4164, 5126, 5359, 5592, 6072, 7634, 7689, 7981, 8328, 10252, 10718, 11451, 15268, 15378, 15962, 16077, 20504, 21436, 22902, 23943, 30536, 30756, 31924, 32154, 42872, 45804, 47886, 58949, 61512, 63848, 64308, 80851, 87791, 91608, 95772, 117898, 128616, 161702, 175582, 176847, 191544, 235796, 242553, 263373, 323404, 351164, 353694, 471592, 485106, 526746, 646808, 702328, 707388, 889361, 970212, 1053492, 1414776, 1778722, 1859573, 1940424, 2106984, 2668083, 3557444, 3719146, 5336166, 5578719, 7114888, 7438292, 10672332, 11157438, 14876584, 20455303, 21344664, 22314876, 40910606, 44629752, 61365909, 81821212, 122731818, 163642424, 245463636, 490927272]

約数ペア:

[(1, 490927272), (2, 245463636), (3, 163642424), (4, 122731818), (6, 81821212), (8, 61365909), (11, 44629752), (12, 40910606), (22, 22314876), (23, 21344664), (24, 20455303), (33, 14876584), (44, 11157438), (46, 10672332), (66, 7438292), (69, 7114888), (88, 5578719), (92, 5336166), (132, 3719146), (138, 3557444), (184, 2668083), (233, 2106984), (253, 1940424), (264, 1859573), (276, 1778722), (347, 1414776), (466, 1053492), (506, 970212), (552, 889361), (694, 707388), (699, 702328), (759, 646808), (932, 526746), (1012, 485106), (1041, 471592), (1388, 353694), (1398, 351164), (1518, 323404), (1864, 263373), (2024, 242553), (2082, 235796), (2563, 191544), (2776, 176847), (2796, 175582), (3036, 161702), (3817, 128616), (4164, 117898), (5126, 95772), (5359, 91608), (5592, 87791), (6072, 80851), (7634, 64308), (7689, 63848), (7981, 61512), (8328, 58949), (10252, 47886), (10718, 45804), (11451, 42872), (15268, 32154), (15378, 31924), (15962, 30756), (16077, 30536), (20504, 23943), (21436, 22902)]