248590036990

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1\times {\mathrm{4139}}^1$

素因数の和:4701

約数の個数: 64

約数和(自身を含む): 455123448000

約数和(自身を除く): 206533411010

約数列:

[1, 2, 5, 10, 149, 173, 233, 298, 346, 466, 745, 865, 1165, 1490, 1730, 2330, 4139, 8278, 20695, 25777, 34717, 40309, 41390, 51554, 69434, 80618, 128885, 173585, 201545, 257770, 347170, 403090, 616711, 716047, 964387, 1233422, 1432094, 1928774, 3083555, 3580235, 4821935, 6006041, 6167110, 7160470, 9643870, 12012082, 30030205, 60060410, 106691003, 143693663, 166838951, 213382006, 287387326, 333677902, 533455015, 718468315, 834194755, 1066910030, 1436936630, 1668389510, 24859003699, 49718007398, 124295018495, 248590036990]

約数ペア:

[(1, 248590036990), (2, 124295018495), (5, 49718007398), (10, 24859003699), (149, 1668389510), (173, 1436936630), (233, 1066910030), (298, 834194755), (346, 718468315), (466, 533455015), (745, 333677902), (865, 287387326), (1165, 213382006), (1490, 166838951), (1730, 143693663), (2330, 106691003), (4139, 60060410), (8278, 30030205), (20695, 12012082), (25777, 9643870), (34717, 7160470), (40309, 6167110), (41390, 6006041), (51554, 4821935), (69434, 3580235), (80618, 3083555), (128885, 1928774), (173585, 1432094), (201545, 1233422), (257770, 964387), (347170, 716047), (403090, 616711)]