678741286292

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{811}}^1\times {\mathrm{17239}}^1$

素因数の和:18336

約数の個数: 48

約数和(自身を含む): 1217062627200

約数和(自身を除く): 538321340908

約数列:

[1, 2, 4, 53, 106, 212, 229, 458, 811, 916, 1622, 3244, 12137, 17239, 24274, 34478, 42983, 48548, 68956, 85966, 171932, 185719, 371438, 742876, 913667, 1827334, 3654668, 3947731, 7895462, 9843107, 13980829, 15790924, 19686214, 27961658, 39372428, 55923316, 209229743, 418459486, 740983937, 836918972, 1481967874, 2963935748, 3201609841, 6403219682, 12806439364, 169685321573, 339370643146, 678741286292]

約数ペア:

[(1, 678741286292), (2, 339370643146), (4, 169685321573), (53, 12806439364), (106, 6403219682), (212, 3201609841), (229, 2963935748), (458, 1481967874), (811, 836918972), (916, 740983937), (1622, 418459486), (3244, 209229743), (12137, 55923316), (17239, 39372428), (24274, 27961658), (34478, 19686214), (42983, 15790924), (48548, 13980829), (68956, 9843107), (85966, 7895462), (171932, 3947731), (185719, 3654668), (371438, 1827334), (742876, 913667)]