268307650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 569213568

約数和(自身を除く): 300905918

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 131, 137, 230, 262, 274, 299, 325, 575, 598, 650, 655, 685, 1150, 1310, 1370, 1495, 1703, 1781, 2990, 3013, 3151, 3275, 3406, 3425, 3562, 6026, 6302, 6550, 6850, 7475, 8515, 8905, 14950, 15065, 15755, 17030, 17810, 17947, 30130, 31510, 35894, 39169, 40963, 42575, 44525, 75325, 78338, 78775, 81926, 85150, 89050, 89735, 150650, 157550, 179470, 195845, 204815, 233311, 391690, 409630, 412781, 448675, 466622, 825562, 897350, 979225, 1024075, 1166555, 1958450, 2048150, 2063905, 2333110, 4127810, 5366153, 5832775, 10319525, 10732306, 11665550, 20639050, 26830765, 53661530, 134153825, 268307650]

約数ペア:

[(1, 268307650), (2, 134153825), (5, 53661530), (10, 26830765), (13, 20639050), (23, 11665550), (25, 10732306), (26, 10319525), (46, 5832775), (50, 5366153), (65, 4127810), (115, 2333110), (130, 2063905), (131, 2048150), (137, 1958450), (230, 1166555), (262, 1024075), (274, 979225), (299, 897350), (325, 825562), (575, 466622), (598, 448675), (650, 412781), (655, 409630), (685, 391690), (1150, 233311), (1310, 204815), (1370, 195845), (1495, 179470), (1703, 157550), (1781, 150650), (2990, 89735), (3013, 89050), (3151, 85150), (3275, 81926), (3406, 78775), (3425, 78338), (3562, 75325), (6026, 44525), (6302, 42575), (6550, 40963), (6850, 39169), (7475, 35894), (8515, 31510), (8905, 30130), (14950, 17947), (15065, 17810), (15755, 17030)]