306768509748

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{413477}}^1$

素因数の和:414081

約数の個数: 72

約数和(自身を含む): 797832263592

約数和(自身を除く): 491063753844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 557, 666, 1114, 1332, 1671, 2228, 3342, 5013, 6684, 10026, 20052, 20609, 41218, 61827, 82436, 123654, 185481, 247308, 370962, 413477, 741924, 826954, 1240431, 1653908, 2480862, 3721293, 4961724, 7442586, 14885172, 15298649, 30597298, 45895947, 61194596, 91791894, 137687841, 183583788, 230306689, 275375682, 460613378, 550751364, 690920067, 921226756, 1381840134, 2072760201, 2763680268, 4145520402, 8291040804, 8521347493, 17042694986, 25564042479, 34085389972, 51128084958, 76692127437, 102256169916, 153384254874, 306768509748]

約数ペア:

[(1, 306768509748), (2, 153384254874), (3, 102256169916), (4, 76692127437), (6, 51128084958), (9, 34085389972), (12, 25564042479), (18, 17042694986), (36, 8521347493), (37, 8291040804), (74, 4145520402), (111, 2763680268), (148, 2072760201), (222, 1381840134), (333, 921226756), (444, 690920067), (557, 550751364), (666, 460613378), (1114, 275375682), (1332, 230306689), (1671, 183583788), (2228, 137687841), (3342, 91791894), (5013, 61194596), (6684, 45895947), (10026, 30597298), (20052, 15298649), (20609, 14885172), (41218, 7442586), (61827, 4961724), (82436, 3721293), (123654, 2480862), (185481, 1653908), (247308, 1240431), (370962, 826954), (413477, 741924)]