518391321916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11969}}^1\times {\mathrm{22511}}^1$

素因数の和:34534

約数の個数: 48

約数和(自身を含む): 1003501215360

約数和(自身を除く): 485109893444

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 11969, 22511, 23938, 45022, 47876, 90044, 155597, 292643, 311194, 442853, 585286, 622388, 832907, 885706, 1170572, 1665814, 1771412, 3331628, 5757089, 10827791, 11514178, 21655582, 23028356, 43311164, 269434159, 538868318, 1077736636, 3502644067, 7005288134, 9969063883, 14010576268, 19938127766, 39876255532, 129597830479, 259195660958, 518391321916]

約数ペア:

[(1, 518391321916), (2, 259195660958), (4, 129597830479), (13, 39876255532), (26, 19938127766), (37, 14010576268), (52, 9969063883), (74, 7005288134), (148, 3502644067), (481, 1077736636), (962, 538868318), (1924, 269434159), (11969, 43311164), (22511, 23028356), (23938, 21655582), (45022, 11514178), (47876, 10827791), (90044, 5757089), (155597, 3331628), (292643, 1771412), (311194, 1665814), (442853, 1170572), (585286, 885706), (622388, 832907)]