2480494478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{3319}}^1$

素因数の和:3573

約数の個数: 64

約数和(自身を含む): 4864942080

約数和(自身を除く): 2384447602

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 211, 253, 322, 422, 506, 1477, 1771, 2321, 2954, 3319, 3542, 4642, 4853, 6638, 9706, 16247, 23233, 32494, 33971, 36509, 46466, 53383, 67942, 73018, 76337, 106766, 152674, 255563, 373681, 511126, 534359, 700309, 747362, 839707, 1068718, 1400618, 1679414, 4902163, 5877949, 7703399, 9804326, 11755898, 15406798, 16107107, 32214214, 53923793, 107847586, 112749749, 177178177, 225499498, 354356354, 1240247239, 2480494478]

約数ペア:

[(1, 2480494478), (2, 1240247239), (7, 354356354), (11, 225499498), (14, 177178177), (22, 112749749), (23, 107847586), (46, 53923793), (77, 32214214), (154, 16107107), (161, 15406798), (211, 11755898), (253, 9804326), (322, 7703399), (422, 5877949), (506, 4902163), (1477, 1679414), (1771, 1400618), (2321, 1068718), (2954, 839707), (3319, 747362), (3542, 700309), (4642, 534359), (4853, 511126), (6638, 373681), (9706, 255563), (16247, 152674), (23233, 106766), (32494, 76337), (33971, 73018), (36509, 67942), (46466, 53383)]