264536492

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 538937280

約数和(自身を除く): 274400788

約数列:

[1, 2, 4, 11, 22, 29, 44, 47, 58, 94, 116, 121, 188, 242, 319, 401, 484, 517, 638, 802, 1034, 1276, 1363, 1604, 2068, 2726, 3509, 4411, 5452, 5687, 7018, 8822, 11374, 11629, 14036, 14993, 17644, 18847, 22748, 23258, 29986, 37694, 46516, 48521, 59972, 75388, 97042, 127919, 164923, 194084, 207317, 255838, 329846, 414634, 511676, 546563, 659692, 829268, 1093126, 1407109, 2186252, 2280487, 2814218, 4560974, 5628436, 6012193, 9121948, 12024386, 24048772, 66134123, 132268246, 264536492]

約数ペア:

[(1, 264536492), (2, 132268246), (4, 66134123), (11, 24048772), (22, 12024386), (29, 9121948), (44, 6012193), (47, 5628436), (58, 4560974), (94, 2814218), (116, 2280487), (121, 2186252), (188, 1407109), (242, 1093126), (319, 829268), (401, 659692), (484, 546563), (517, 511676), (638, 414634), (802, 329846), (1034, 255838), (1276, 207317), (1363, 194084), (1604, 164923), (2068, 127919), (2726, 97042), (3509, 75388), (4411, 59972), (5452, 48521), (5687, 46516), (7018, 37694), (8822, 29986), (11374, 23258), (11629, 22748), (14036, 18847), (14993, 17644)]