267079384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 644474880

約数和(自身を除く): 377395496

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 31, 34, 44, 52, 62, 68, 88, 104, 124, 136, 143, 187, 221, 248, 286, 341, 374, 403, 442, 443, 527, 572, 682, 748, 806, 884, 886, 1054, 1144, 1364, 1496, 1612, 1768, 1772, 2108, 2431, 2728, 3224, 3544, 4216, 4433, 4862, 4873, 5759, 5797, 6851, 7531, 8866, 9724, 9746, 11518, 11594, 13702, 13733, 15062, 17732, 19448, 19492, 23036, 23188, 27404, 27466, 30124, 35464, 38984, 46072, 46376, 54808, 54932, 60248, 63349, 75361, 82841, 97903, 109864, 126698, 150722, 151063, 165682, 178529, 195806, 233461, 253396, 301444, 302126, 331364, 357058, 391612, 466922, 506792, 602888, 604252, 662728, 714116, 783224, 933844, 1076933, 1208504, 1428232, 1867688, 1963819, 2153866, 2568071, 3034993, 3927638, 4307732, 5136142, 6069986, 7855276, 8615464, 10272284, 12139972, 15710552, 20544568, 24279944, 33384923, 66769846, 133539692, 267079384]

約数ペア:

[(1, 267079384), (2, 133539692), (4, 66769846), (8, 33384923), (11, 24279944), (13, 20544568), (17, 15710552), (22, 12139972), (26, 10272284), (31, 8615464), (34, 7855276), (44, 6069986), (52, 5136142), (62, 4307732), (68, 3927638), (88, 3034993), (104, 2568071), (124, 2153866), (136, 1963819), (143, 1867688), (187, 1428232), (221, 1208504), (248, 1076933), (286, 933844), (341, 783224), (374, 714116), (403, 662728), (442, 604252), (443, 602888), (527, 506792), (572, 466922), (682, 391612), (748, 357058), (806, 331364), (884, 302126), (886, 301444), (1054, 253396), (1144, 233461), (1364, 195806), (1496, 178529), (1612, 165682), (1768, 151063), (1772, 150722), (2108, 126698), (2431, 109864), (2728, 97903), (3224, 82841), (3544, 75361), (4216, 63349), (4433, 60248), (4862, 54932), (4873, 54808), (5759, 46376), (5797, 46072), (6851, 38984), (7531, 35464), (8866, 30124), (9724, 27466), (9746, 27404), (11518, 23188), (11594, 23036), (13702, 19492), (13733, 19448), (15062, 17732)]