257029456892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1\times {\mathrm{467}}^1$

素因数の和:1167

約数の個数: 96

約数和(自身を含む): 492322888512

約数和(自身を除く): 235293431620

約数列:

[1, 2, 4, 13, 26, 52, 173, 193, 317, 346, 386, 467, 634, 692, 772, 934, 1268, 1868, 2249, 2509, 4121, 4498, 5018, 6071, 8242, 8996, 10036, 12142, 16484, 24284, 33389, 54841, 61181, 66778, 80791, 90131, 109682, 122362, 133556, 148039, 161582, 180262, 219364, 244724, 296078, 323164, 360524, 434057, 592156, 712933, 795353, 868114, 1050283, 1171703, 1425866, 1590706, 1736228, 1924507, 2100566, 2343406, 2851732, 3181412, 3849014, 4201132, 4686812, 7698028, 10584313, 15592663, 21168626, 25610747, 28571527, 31185326, 42337252, 51221494, 57143054, 62370652, 102442988, 114286108, 137596069, 202704619, 275192138, 332939711, 371429851, 405409238, 550384276, 665879422, 742859702, 810818476, 1331758844, 1485719404, 4942874171, 9885748342, 19771496684, 64257364223, 128514728446, 257029456892]

約数ペア:

[(1, 257029456892), (2, 128514728446), (4, 64257364223), (13, 19771496684), (26, 9885748342), (52, 4942874171), (173, 1485719404), (193, 1331758844), (317, 810818476), (346, 742859702), (386, 665879422), (467, 550384276), (634, 405409238), (692, 371429851), (772, 332939711), (934, 275192138), (1268, 202704619), (1868, 137596069), (2249, 114286108), (2509, 102442988), (4121, 62370652), (4498, 57143054), (5018, 51221494), (6071, 42337252), (8242, 31185326), (8996, 28571527), (10036, 25610747), (12142, 21168626), (16484, 15592663), (24284, 10584313), (33389, 7698028), (54841, 4686812), (61181, 4201132), (66778, 3849014), (80791, 3181412), (90131, 2851732), (109682, 2343406), (122362, 2100566), (133556, 1924507), (148039, 1736228), (161582, 1590706), (180262, 1425866), (219364, 1171703), (244724, 1050283), (296078, 868114), (323164, 795353), (360524, 712933), (434057, 592156)]