28489658316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{149873}}^1$

素因数の和:149991

約数の個数: 96

約数和(自身を含む): 79497965568

約数和(自身を除く): 51008307252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 73, 84, 93, 124, 146, 186, 217, 219, 292, 372, 434, 438, 511, 651, 868, 876, 1022, 1302, 1533, 2044, 2263, 2604, 3066, 4526, 6132, 6789, 9052, 13578, 15841, 27156, 31682, 47523, 63364, 95046, 149873, 190092, 299746, 449619, 599492, 899238, 1049111, 1798476, 2098222, 3147333, 4196444, 4646063, 6294666, 9292126, 10940729, 12589332, 13938189, 18584252, 21881458, 27876378, 32522441, 32822187, 43762916, 55752756, 65044882, 65644374, 76585103, 97567323, 130089764, 131288748, 153170206, 195134646, 229755309, 306340412, 339162599, 390269292, 459510618, 678325198, 919021236, 1017487797, 1356650396, 2034975594, 2374138193, 4069951188, 4748276386, 7122414579, 9496552772, 14244829158, 28489658316]

約数ペア:

[(1, 28489658316), (2, 14244829158), (3, 9496552772), (4, 7122414579), (6, 4748276386), (7, 4069951188), (12, 2374138193), (14, 2034975594), (21, 1356650396), (28, 1017487797), (31, 919021236), (42, 678325198), (62, 459510618), (73, 390269292), (84, 339162599), (93, 306340412), (124, 229755309), (146, 195134646), (186, 153170206), (217, 131288748), (219, 130089764), (292, 97567323), (372, 76585103), (434, 65644374), (438, 65044882), (511, 55752756), (651, 43762916), (868, 32822187), (876, 32522441), (1022, 27876378), (1302, 21881458), (1533, 18584252), (2044, 13938189), (2263, 12589332), (2604, 10940729), (3066, 9292126), (4526, 6294666), (6132, 4646063), (6789, 4196444), (9052, 3147333), (13578, 2098222), (15841, 1798476), (27156, 1049111), (31682, 899238), (47523, 599492), (63364, 449619), (95046, 299746), (149873, 190092)]