490069422

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{1709}}^1$

素因数の和:1985

約数の個数: 48

約数和(自身を含む): 1080378000

約数和(自身を除く): 590308578

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 179, 267, 358, 534, 537, 801, 1074, 1602, 1611, 1709, 3222, 3418, 5127, 10254, 15381, 15931, 30762, 31862, 47793, 95586, 143379, 152101, 286758, 304202, 305911, 456303, 611822, 912606, 917733, 1368909, 1835466, 2737818, 2753199, 5506398, 27226079, 54452158, 81678237, 163356474, 245034711, 490069422]

約数ペア:

[(1, 490069422), (2, 245034711), (3, 163356474), (6, 81678237), (9, 54452158), (18, 27226079), (89, 5506398), (178, 2753199), (179, 2737818), (267, 1835466), (358, 1368909), (534, 917733), (537, 912606), (801, 611822), (1074, 456303), (1602, 305911), (1611, 304202), (1709, 286758), (3222, 152101), (3418, 143379), (5127, 95586), (10254, 47793), (15381, 31862), (15931, 30762)]