2001644208

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{448397}}^1$

素因数の和:448442

約数の個数: 60

約数和(自身を含む): 5782540608

約数和(自身を除く): 3780896400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 448397, 896794, 1345191, 1793588, 2690382, 3587176, 4035573, 5380764, 7174352, 8071146, 10761528, 13900307, 16142292, 21523056, 27800614, 32284584, 41700921, 55601228, 64569168, 83401842, 111202456, 125102763, 166803684, 222404912, 250205526, 333607368, 500411052, 667214736, 1000822104, 2001644208]

約数ペア:

[(1, 2001644208), (2, 1000822104), (3, 667214736), (4, 500411052), (6, 333607368), (8, 250205526), (9, 222404912), (12, 166803684), (16, 125102763), (18, 111202456), (24, 83401842), (31, 64569168), (36, 55601228), (48, 41700921), (62, 32284584), (72, 27800614), (93, 21523056), (124, 16142292), (144, 13900307), (186, 10761528), (248, 8071146), (279, 7174352), (372, 5380764), (496, 4035573), (558, 3587176), (744, 2690382), (1116, 1793588), (1488, 1345191), (2232, 896794), (4464, 448397)]