221358984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{119783}}^1$

素因数の和:119810

約数の個数: 64

約数和(自身を含む): 689955840

約数和(自身を除く): 468596856

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 119783, 239566, 359349, 479132, 718698, 838481, 958264, 1317613, 1437396, 1676962, 2515443, 2635226, 2874792, 3353924, 3952839, 5030886, 5270452, 6707848, 7905678, 9223291, 10061772, 10540904, 15811356, 18446582, 20123544, 27669873, 31622712, 36893164, 55339746, 73786328, 110679492, 221358984]

約数ペア:

[(1, 221358984), (2, 110679492), (3, 73786328), (4, 55339746), (6, 36893164), (7, 31622712), (8, 27669873), (11, 20123544), (12, 18446582), (14, 15811356), (21, 10540904), (22, 10061772), (24, 9223291), (28, 7905678), (33, 6707848), (42, 5270452), (44, 5030886), (56, 3952839), (66, 3353924), (77, 2874792), (84, 2635226), (88, 2515443), (132, 1676962), (154, 1437396), (168, 1317613), (231, 958264), (264, 838481), (308, 718698), (462, 479132), (616, 359349), (924, 239566), (1848, 119783)]