685742652

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{129581}}^1$

素因数の和:129608

約数の個数: 72

約数和(自身を含む): 2068128720

約数和(自身を除く): 1382386068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 129581, 259162, 388743, 518324, 777486, 907067, 1166229, 1554972, 1814134, 2332458, 2721201, 3498687, 3628268, 4664916, 5442402, 6349469, 6997374, 8163603, 10884804, 12698938, 13994748, 16327206, 19048407, 24490809, 25397876, 32654412, 38096814, 48981618, 57145221, 76193628, 97963236, 114290442, 171435663, 228580884, 342871326, 685742652]

約数ペア:

[(1, 685742652), (2, 342871326), (3, 228580884), (4, 171435663), (6, 114290442), (7, 97963236), (9, 76193628), (12, 57145221), (14, 48981618), (18, 38096814), (21, 32654412), (27, 25397876), (28, 24490809), (36, 19048407), (42, 16327206), (49, 13994748), (54, 12698938), (63, 10884804), (84, 8163603), (98, 6997374), (108, 6349469), (126, 5442402), (147, 4664916), (189, 3628268), (196, 3498687), (252, 2721201), (294, 2332458), (378, 1814134), (441, 1554972), (588, 1166229), (756, 907067), (882, 777486), (1323, 518324), (1764, 388743), (2646, 259162), (5292, 129581)]