563981808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21019}}^1$

素因数の和:21086

約数の個数: 80

約数和(自身を含む): 1605591680

約数和(自身を除く): 1041609872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1677, 2064, 2236, 3354, 4472, 6708, 8944, 13416, 21019, 26832, 42038, 63057, 84076, 126114, 168152, 252228, 273247, 336304, 504456, 546494, 819741, 903817, 1008912, 1092988, 1639482, 1807634, 2185976, 2711451, 3278964, 3615268, 4371952, 5422902, 6557928, 7230536, 10845804, 11749621, 13115856, 14461072, 21691608, 23499242, 35248863, 43383216, 46998484, 70497726, 93996968, 140995452, 187993936, 281990904, 563981808]

約数ペア:

[(1, 563981808), (2, 281990904), (3, 187993936), (4, 140995452), (6, 93996968), (8, 70497726), (12, 46998484), (13, 43383216), (16, 35248863), (24, 23499242), (26, 21691608), (39, 14461072), (43, 13115856), (48, 11749621), (52, 10845804), (78, 7230536), (86, 6557928), (104, 5422902), (129, 4371952), (156, 3615268), (172, 3278964), (208, 2711451), (258, 2185976), (312, 1807634), (344, 1639482), (516, 1092988), (559, 1008912), (624, 903817), (688, 819741), (1032, 546494), (1118, 504456), (1677, 336304), (2064, 273247), (2236, 252228), (3354, 168152), (4472, 126114), (6708, 84076), (8944, 63057), (13416, 42038), (21019, 26832)]