289453572

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{599}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 758284800

約数和(自身を除く): 468831228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 433, 558, 599, 866, 1116, 1198, 1299, 1732, 1797, 2396, 2598, 3594, 3897, 5196, 5391, 7188, 7794, 10782, 13423, 15588, 18569, 21564, 26846, 37138, 40269, 53692, 55707, 74276, 80538, 111414, 120807, 161076, 167121, 222828, 241614, 259367, 334242, 483228, 518734, 668484, 778101, 1037468, 1556202, 2334303, 3112404, 4668606, 8040377, 9337212, 16080754, 24121131, 32161508, 48242262, 72363393, 96484524, 144726786, 289453572]

約数ペア:

[(1, 289453572), (2, 144726786), (3, 96484524), (4, 72363393), (6, 48242262), (9, 32161508), (12, 24121131), (18, 16080754), (31, 9337212), (36, 8040377), (62, 4668606), (93, 3112404), (124, 2334303), (186, 1556202), (279, 1037468), (372, 778101), (433, 668484), (558, 518734), (599, 483228), (866, 334242), (1116, 259367), (1198, 241614), (1299, 222828), (1732, 167121), (1797, 161076), (2396, 120807), (2598, 111414), (3594, 80538), (3897, 74276), (5196, 55707), (5391, 53692), (7188, 40269), (7794, 37138), (10782, 26846), (13423, 21564), (15588, 18569)]