220480632

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{82763}}^1$

素因数の和:82812

約数の個数: 48

約数和(自身を含む): 613281240

約数和(自身を除く): 392800608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 82763, 165526, 248289, 331052, 496578, 662104, 744867, 993156, 1489734, 1986312, 2979468, 3062231, 5958936, 6124462, 9186693, 12248924, 18373386, 24497848, 27560079, 36746772, 55120158, 73493544, 110240316, 220480632]

約数ペア:

[(1, 220480632), (2, 110240316), (3, 73493544), (4, 55120158), (6, 36746772), (8, 27560079), (9, 24497848), (12, 18373386), (18, 12248924), (24, 9186693), (36, 6124462), (37, 5958936), (72, 3062231), (74, 2979468), (111, 1986312), (148, 1489734), (222, 993156), (296, 744867), (333, 662104), (444, 496578), (666, 331052), (888, 248289), (1332, 165526), (2664, 82763)]