249529020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1373}}^1$

素因数の和:1631

約数の個数: 96

約数和(自身を含む): 756205632

約数和(自身を除く): 506676612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 233, 260, 390, 466, 699, 780, 932, 1165, 1373, 1398, 2330, 2746, 2796, 3029, 3495, 4119, 4660, 5492, 6058, 6865, 6990, 8238, 9087, 12116, 13730, 13980, 15145, 16476, 17849, 18174, 20595, 27460, 30290, 35698, 36348, 41190, 45435, 53547, 60580, 71396, 82380, 89245, 90870, 107094, 178490, 181740, 214188, 267735, 319909, 356980, 535470, 639818, 959727, 1070940, 1279636, 1599545, 1919454, 3199090, 3838908, 4158817, 4798635, 6398180, 8317634, 9597270, 12476451, 16635268, 19194540, 20794085, 24952902, 41588170, 49905804, 62382255, 83176340, 124764510, 249529020]

約数ペア:

[(1, 249529020), (2, 124764510), (3, 83176340), (4, 62382255), (5, 49905804), (6, 41588170), (10, 24952902), (12, 20794085), (13, 19194540), (15, 16635268), (20, 12476451), (26, 9597270), (30, 8317634), (39, 6398180), (52, 4798635), (60, 4158817), (65, 3838908), (78, 3199090), (130, 1919454), (156, 1599545), (195, 1279636), (233, 1070940), (260, 959727), (390, 639818), (466, 535470), (699, 356980), (780, 319909), (932, 267735), (1165, 214188), (1373, 181740), (1398, 178490), (2330, 107094), (2746, 90870), (2796, 89245), (3029, 82380), (3495, 71396), (4119, 60580), (4660, 53547), (5492, 45435), (6058, 41190), (6865, 36348), (6990, 35698), (8238, 30290), (9087, 27460), (12116, 20595), (13730, 18174), (13980, 17849), (15145, 16476)]