1389598788

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{51307}}^1$

素因数の和:51412

約数の個数: 48

約数和(自身を含む): 3384686144

約数和(自身を除く): 1995087356

約数列:

[1, 2, 3, 4, 6, 12, 37, 61, 74, 111, 122, 148, 183, 222, 244, 366, 444, 732, 2257, 4514, 6771, 9028, 13542, 27084, 51307, 102614, 153921, 205228, 307842, 615684, 1898359, 3129727, 3796718, 5695077, 6259454, 7593436, 9389181, 11390154, 12518908, 18778362, 22780308, 37556724, 115799899, 231599798, 347399697, 463199596, 694799394, 1389598788]

約数ペア:

[(1, 1389598788), (2, 694799394), (3, 463199596), (4, 347399697), (6, 231599798), (12, 115799899), (37, 37556724), (61, 22780308), (74, 18778362), (111, 12518908), (122, 11390154), (148, 9389181), (183, 7593436), (222, 6259454), (244, 5695077), (366, 3796718), (444, 3129727), (732, 1898359), (2257, 615684), (4514, 307842), (6771, 205228), (9028, 153921), (13542, 102614), (27084, 51307)]