290804916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1\times {\mathrm{1759}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 709632000

約数和(自身を除く): 418827084

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 599, 1198, 1759, 1797, 2396, 3518, 3594, 5277, 7036, 7188, 10554, 13777, 21108, 27554, 40457, 41331, 55108, 80914, 82662, 121371, 161828, 165324, 242742, 485484, 1053641, 2107282, 3160923, 4214564, 6321846, 12643692, 24233743, 48467486, 72701229, 96934972, 145402458, 290804916]

約数ペア:

[(1, 290804916), (2, 145402458), (3, 96934972), (4, 72701229), (6, 48467486), (12, 24233743), (23, 12643692), (46, 6321846), (69, 4214564), (92, 3160923), (138, 2107282), (276, 1053641), (599, 485484), (1198, 242742), (1759, 165324), (1797, 161828), (2396, 121371), (3518, 82662), (3594, 80914), (5277, 55108), (7036, 41331), (7188, 40457), (10554, 27554), (13777, 21108)]