290506824

素因数分解:

$2^3\times 3^4\times {\mathrm{448313}}^1$

素因数の和:448331

約数の個数: 40

約数和(自身を含む): 813689910

約数和(自身を除く): 523183086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 448313, 896626, 1344939, 1793252, 2689878, 3586504, 4034817, 5379756, 8069634, 10759512, 12104451, 16139268, 24208902, 32278536, 36313353, 48417804, 72626706, 96835608, 145253412, 290506824]

約数ペア:

[(1, 290506824), (2, 145253412), (3, 96835608), (4, 72626706), (6, 48417804), (8, 36313353), (9, 32278536), (12, 24208902), (18, 16139268), (24, 12104451), (27, 10759512), (36, 8069634), (54, 5379756), (72, 4034817), (81, 3586504), (108, 2689878), (162, 1793252), (216, 1344939), (324, 896626), (648, 448313)]