291209472

素因数分解:

$2^8\times 3^3\times {\mathrm{42131}}^1$

素因数の和:42156

約数の個数: 72

約数和(自身を含む): 861178080

約数和(自身を除く): 569968608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 42131, 84262, 126393, 168524, 252786, 337048, 379179, 505572, 674096, 758358, 1011144, 1137537, 1348192, 1516716, 2022288, 2275074, 2696384, 3033432, 4044576, 4550148, 5392768, 6066864, 8089152, 9100296, 10785536, 12133728, 16178304, 18200592, 24267456, 32356608, 36401184, 48534912, 72802368, 97069824, 145604736, 291209472]

約数ペア:

[(1, 291209472), (2, 145604736), (3, 97069824), (4, 72802368), (6, 48534912), (8, 36401184), (9, 32356608), (12, 24267456), (16, 18200592), (18, 16178304), (24, 12133728), (27, 10785536), (32, 9100296), (36, 8089152), (48, 6066864), (54, 5392768), (64, 4550148), (72, 4044576), (96, 3033432), (108, 2696384), (128, 2275074), (144, 2022288), (192, 1516716), (216, 1348192), (256, 1137537), (288, 1011144), (384, 758358), (432, 674096), (576, 505572), (768, 379179), (864, 337048), (1152, 252786), (1728, 168524), (2304, 126393), (3456, 84262), (6912, 42131)]