289561844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12347}}^1$

素因数の和:12416

約数の個数: 48

約数和(自身を含む): 609892416

約数和(自身を除く): 320330572

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 286, 451, 533, 572, 902, 1066, 1804, 2132, 5863, 11726, 12347, 23452, 24694, 49388, 135817, 160511, 271634, 321022, 506227, 543268, 642044, 1012454, 1765621, 2024908, 3531242, 5568497, 6580951, 7062484, 11136994, 13161902, 22273988, 26323804, 72390461, 144780922, 289561844]

約数ペア:

[(1, 289561844), (2, 144780922), (4, 72390461), (11, 26323804), (13, 22273988), (22, 13161902), (26, 11136994), (41, 7062484), (44, 6580951), (52, 5568497), (82, 3531242), (143, 2024908), (164, 1765621), (286, 1012454), (451, 642044), (533, 543268), (572, 506227), (902, 321022), (1066, 271634), (1804, 160511), (2132, 135817), (5863, 49388), (11726, 24694), (12347, 23452)]