2451768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 6894720

約数和(自身を除く): 4442952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 251, 264, 296, 407, 444, 502, 753, 814, 888, 1004, 1221, 1506, 1628, 2008, 2442, 2761, 3012, 3256, 4884, 5522, 6024, 8283, 9287, 9768, 11044, 16566, 18574, 22088, 27861, 33132, 37148, 55722, 66264, 74296, 102157, 111444, 204314, 222888, 306471, 408628, 612942, 817256, 1225884, 2451768]

約数ペア:

[(1, 2451768), (2, 1225884), (3, 817256), (4, 612942), (6, 408628), (8, 306471), (11, 222888), (12, 204314), (22, 111444), (24, 102157), (33, 74296), (37, 66264), (44, 55722), (66, 37148), (74, 33132), (88, 27861), (111, 22088), (132, 18574), (148, 16566), (222, 11044), (251, 9768), (264, 9287), (296, 8283), (407, 6024), (444, 5522), (502, 4884), (753, 3256), (814, 3012), (888, 2761), (1004, 2442), (1221, 2008), (1506, 1628)]