220308528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{417251}}^1$

素因数の和:417273

約数の個数: 40

約数和(自身を含む): 620870976

約数和(自身を除く): 400562448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 417251, 834502, 1251753, 1669004, 2503506, 3338008, 4589761, 5007012, 6676016, 9179522, 10014024, 13769283, 18359044, 20028048, 27538566, 36718088, 55077132, 73436176, 110154264, 220308528]

約数ペア:

[(1, 220308528), (2, 110154264), (3, 73436176), (4, 55077132), (6, 36718088), (8, 27538566), (11, 20028048), (12, 18359044), (16, 13769283), (22, 10014024), (24, 9179522), (33, 6676016), (44, 5007012), (48, 4589761), (66, 3338008), (88, 2503506), (132, 1669004), (176, 1251753), (264, 834502), (528, 417251)]