491501688

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7673}}^1$

素因数の和:7856

約数の個数: 64

約数和(自身を含む): 1309491360

約数和(自身を除く): 817989672

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 157, 204, 314, 408, 471, 628, 942, 1256, 1884, 2669, 3768, 5338, 7673, 8007, 10676, 15346, 16014, 21352, 23019, 30692, 32028, 46038, 61384, 64056, 92076, 130441, 184152, 260882, 391323, 521764, 782646, 1043528, 1204661, 1565292, 2409322, 3130584, 3613983, 4818644, 7227966, 9637288, 14455932, 20479237, 28911864, 40958474, 61437711, 81916948, 122875422, 163833896, 245750844, 491501688]

約数ペア:

[(1, 491501688), (2, 245750844), (3, 163833896), (4, 122875422), (6, 81916948), (8, 61437711), (12, 40958474), (17, 28911864), (24, 20479237), (34, 14455932), (51, 9637288), (68, 7227966), (102, 4818644), (136, 3613983), (157, 3130584), (204, 2409322), (314, 1565292), (408, 1204661), (471, 1043528), (628, 782646), (942, 521764), (1256, 391323), (1884, 260882), (2669, 184152), (3768, 130441), (5338, 92076), (7673, 64056), (8007, 61384), (10676, 46038), (15346, 32028), (16014, 30692), (21352, 23019)]