287932068

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1429}}^1$

素因数の和:1661

約数の個数: 72

約数和(自身を含む): 757356600

約数和(自身を除く): 469424532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 193, 261, 348, 386, 522, 579, 772, 1044, 1158, 1429, 1737, 2316, 2858, 3474, 4287, 5597, 5716, 6948, 8574, 11194, 12861, 16791, 17148, 22388, 25722, 33582, 41441, 50373, 51444, 67164, 82882, 100746, 124323, 165764, 201492, 248646, 275797, 372969, 497292, 551594, 745938, 827391, 1103188, 1491876, 1654782, 2482173, 3309564, 4964346, 7998113, 9928692, 15996226, 23994339, 31992452, 47988678, 71983017, 95977356, 143966034, 287932068]

約数ペア:

[(1, 287932068), (2, 143966034), (3, 95977356), (4, 71983017), (6, 47988678), (9, 31992452), (12, 23994339), (18, 15996226), (29, 9928692), (36, 7998113), (58, 4964346), (87, 3309564), (116, 2482173), (174, 1654782), (193, 1491876), (261, 1103188), (348, 827391), (386, 745938), (522, 551594), (579, 497292), (772, 372969), (1044, 275797), (1158, 248646), (1429, 201492), (1737, 165764), (2316, 124323), (2858, 100746), (3474, 82882), (4287, 67164), (5597, 51444), (5716, 50373), (6948, 41441), (8574, 33582), (11194, 25722), (12861, 22388), (16791, 17148)]