6440808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 18155520

約数和(自身を除く): 11714712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 787, 1023, 1364, 1574, 2046, 2361, 2728, 3148, 4092, 4722, 6296, 8184, 8657, 9444, 17314, 18888, 24397, 25971, 34628, 48794, 51942, 69256, 73191, 97588, 103884, 146382, 195176, 207768, 268367, 292764, 536734, 585528, 805101, 1073468, 1610202, 2146936, 3220404, 6440808]

約数ペア:

[(1, 6440808), (2, 3220404), (3, 2146936), (4, 1610202), (6, 1073468), (8, 805101), (11, 585528), (12, 536734), (22, 292764), (24, 268367), (31, 207768), (33, 195176), (44, 146382), (62, 103884), (66, 97588), (88, 73191), (93, 69256), (124, 51942), (132, 48794), (186, 34628), (248, 25971), (264, 24397), (341, 18888), (372, 17314), (682, 9444), (744, 8657), (787, 8184), (1023, 6296), (1364, 4722), (1574, 4092), (2046, 3148), (2361, 2728)]