641036664

素因数分解:

$2^3\times 3^2\times {\mathrm{797}}^1\times {\mathrm{11171}}^1$

素因数の和:11980

約数の個数: 48

約数和(自身を含む): 1738474920

約数和(自身を除く): 1097438256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 797, 1594, 2391, 3188, 4782, 6376, 7173, 9564, 11171, 14346, 19128, 22342, 28692, 33513, 44684, 57384, 67026, 89368, 100539, 134052, 201078, 268104, 402156, 804312, 8903287, 17806574, 26709861, 35613148, 53419722, 71226296, 80129583, 106839444, 160259166, 213678888, 320518332, 641036664]

約数ペア:

[(1, 641036664), (2, 320518332), (3, 213678888), (4, 160259166), (6, 106839444), (8, 80129583), (9, 71226296), (12, 53419722), (18, 35613148), (24, 26709861), (36, 17806574), (72, 8903287), (797, 804312), (1594, 402156), (2391, 268104), (3188, 201078), (4782, 134052), (6376, 100539), (7173, 89368), (9564, 67026), (11171, 57384), (14346, 44684), (19128, 33513), (22342, 28692)]