550921008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{19687}}^1$

素因数の和:19762

約数の個数: 80

約数和(自身を含む): 1581970176

約数和(自身を除く): 1031049168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 159, 176, 212, 264, 318, 424, 528, 583, 636, 848, 1166, 1272, 1749, 2332, 2544, 3498, 4664, 6996, 9328, 13992, 19687, 27984, 39374, 59061, 78748, 118122, 157496, 216557, 236244, 314992, 433114, 472488, 649671, 866228, 944976, 1043411, 1299342, 1732456, 2086822, 2598684, 3130233, 3464912, 4173644, 5197368, 6260466, 8347288, 10394736, 11477521, 12520932, 16694576, 22955042, 25041864, 34432563, 45910084, 50083728, 68865126, 91820168, 137730252, 183640336, 275460504, 550921008]

約数ペア:

[(1, 550921008), (2, 275460504), (3, 183640336), (4, 137730252), (6, 91820168), (8, 68865126), (11, 50083728), (12, 45910084), (16, 34432563), (22, 25041864), (24, 22955042), (33, 16694576), (44, 12520932), (48, 11477521), (53, 10394736), (66, 8347288), (88, 6260466), (106, 5197368), (132, 4173644), (159, 3464912), (176, 3130233), (212, 2598684), (264, 2086822), (318, 1732456), (424, 1299342), (528, 1043411), (583, 944976), (636, 866228), (848, 649671), (1166, 472488), (1272, 433114), (1749, 314992), (2332, 236244), (2544, 216557), (3498, 157496), (4664, 118122), (6996, 78748), (9328, 59061), (13992, 39374), (19687, 27984)]