220533264

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{218783}}^1$

素因数の和:218804

約数の個数: 60

約数和(自身を含む): 705359616

約数和(自身を除く): 484826352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 218783, 437566, 656349, 875132, 1312698, 1531481, 1750264, 1969047, 2625396, 3062962, 3500528, 3938094, 4594443, 5250792, 6125924, 7876188, 9188886, 10501584, 12251848, 13783329, 15752376, 18377772, 24503696, 27566658, 31504752, 36755544, 55133316, 73511088, 110266632, 220533264]

約数ペア:

[(1, 220533264), (2, 110266632), (3, 73511088), (4, 55133316), (6, 36755544), (7, 31504752), (8, 27566658), (9, 24503696), (12, 18377772), (14, 15752376), (16, 13783329), (18, 12251848), (21, 10501584), (24, 9188886), (28, 7876188), (36, 6125924), (42, 5250792), (48, 4594443), (56, 3938094), (63, 3500528), (72, 3062962), (84, 2625396), (112, 1969047), (126, 1750264), (144, 1531481), (168, 1312698), (252, 875132), (336, 656349), (504, 437566), (1008, 218783)]