2564568

素因数分解:

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

素因数の和:429

約数の個数: 64

約数和(自身を含む): 7372800

約数和(自身を除く): 4808232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 383, 558, 744, 766, 837, 1116, 1149, 1532, 1674, 2232, 2298, 3064, 3348, 3447, 4596, 6696, 6894, 9192, 10341, 11873, 13788, 20682, 23746, 27576, 35619, 41364, 47492, 71238, 82728, 94984, 106857, 142476, 213714, 284952, 320571, 427428, 641142, 854856, 1282284, 2564568]

約数ペア:

[(1, 2564568), (2, 1282284), (3, 854856), (4, 641142), (6, 427428), (8, 320571), (9, 284952), (12, 213714), (18, 142476), (24, 106857), (27, 94984), (31, 82728), (36, 71238), (54, 47492), (62, 41364), (72, 35619), (93, 27576), (108, 23746), (124, 20682), (186, 13788), (216, 11873), (248, 10341), (279, 9192), (372, 6894), (383, 6696), (558, 4596), (744, 3447), (766, 3348), (837, 3064), (1116, 2298), (1149, 2232), (1532, 1674)]