306186628

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{20407}}^1$

素因数の和:20464

約数の個数: 36

約数和(自身を含む): 607995136

約数和(自身を除く): 301808508

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 3751, 7502, 15004, 20407, 40814, 81628, 224477, 448954, 632617, 897908, 1265234, 2469247, 2530468, 4938494, 6958787, 9876988, 13917574, 27835148, 76546657, 153093314, 306186628]

約数ペア:

[(1, 306186628), (2, 153093314), (4, 76546657), (11, 27835148), (22, 13917574), (31, 9876988), (44, 6958787), (62, 4938494), (121, 2530468), (124, 2469247), (242, 1265234), (341, 897908), (484, 632617), (682, 448954), (1364, 224477), (3751, 81628), (7502, 40814), (15004, 20407)]