505078912

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{701}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 1087664760

約数和(自身を除く): 582585848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 433, 701, 832, 866, 1402, 1664, 1732, 2804, 3464, 5608, 5629, 6928, 9113, 11216, 11258, 13856, 18226, 22432, 22516, 27712, 36452, 44864, 45032, 55424, 72904, 89728, 90064, 145808, 180128, 291616, 303533, 360256, 583232, 607066, 720512, 1166464, 1214132, 2428264, 3945929, 4856528, 7891858, 9713056, 15783716, 19426112, 31567432, 38852224, 63134864, 126269728, 252539456, 505078912]

約数ペア:

[(1, 505078912), (2, 252539456), (4, 126269728), (8, 63134864), (13, 38852224), (16, 31567432), (26, 19426112), (32, 15783716), (52, 9713056), (64, 7891858), (104, 4856528), (128, 3945929), (208, 2428264), (416, 1214132), (433, 1166464), (701, 720512), (832, 607066), (866, 583232), (1402, 360256), (1664, 303533), (1732, 291616), (2804, 180128), (3464, 145808), (5608, 90064), (5629, 89728), (6928, 72904), (9113, 55424), (11216, 45032), (11258, 44864), (13856, 36452), (18226, 27712), (22432, 22516)]