509779128

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{1789}}^1$

素因数の和:2212

約数の個数: 64

約数和(自身を含む): 1319731200

約数和(自身を除く): 809952072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 383, 744, 766, 1149, 1532, 1789, 2298, 3064, 3578, 4596, 5367, 7156, 9192, 10734, 11873, 14312, 21468, 23746, 35619, 42936, 47492, 55459, 71238, 94984, 110918, 142476, 166377, 221836, 284952, 332754, 443672, 665508, 685187, 1331016, 1370374, 2055561, 2740748, 4111122, 5481496, 8222244, 16444488, 21240797, 42481594, 63722391, 84963188, 127444782, 169926376, 254889564, 509779128]

約数ペア:

[(1, 509779128), (2, 254889564), (3, 169926376), (4, 127444782), (6, 84963188), (8, 63722391), (12, 42481594), (24, 21240797), (31, 16444488), (62, 8222244), (93, 5481496), (124, 4111122), (186, 2740748), (248, 2055561), (372, 1370374), (383, 1331016), (744, 685187), (766, 665508), (1149, 443672), (1532, 332754), (1789, 284952), (2298, 221836), (3064, 166377), (3578, 142476), (4596, 110918), (5367, 94984), (7156, 71238), (9192, 55459), (10734, 47492), (11873, 42936), (14312, 35619), (21468, 23746)]