281919384

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{58441}}^1$

素因数の和:58520

約数の個数: 48

約数和(自身を含む): 774940920

約数和(自身を除く): 493021536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 58441, 116882, 175323, 233764, 350646, 467528, 525969, 701292, 1051938, 1402584, 2103876, 3915547, 4207752, 7831094, 11746641, 15662188, 23493282, 31324376, 35239923, 46986564, 70479846, 93973128, 140959692, 281919384]

約数ペア:

[(1, 281919384), (2, 140959692), (3, 93973128), (4, 70479846), (6, 46986564), (8, 35239923), (9, 31324376), (12, 23493282), (18, 15662188), (24, 11746641), (36, 7831094), (67, 4207752), (72, 3915547), (134, 2103876), (201, 1402584), (268, 1051938), (402, 701292), (536, 525969), (603, 467528), (804, 350646), (1206, 233764), (1608, 175323), (2412, 116882), (4824, 58441)]