251195796

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:758

約数の個数: 96

約数和(自身を含む): 679728000

約数和(自身を除く): 428532204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 139, 174, 261, 278, 348, 417, 522, 556, 577, 783, 834, 1044, 1154, 1251, 1566, 1668, 1731, 2308, 2502, 3132, 3462, 3753, 4031, 5004, 5193, 6924, 7506, 8062, 10386, 12093, 15012, 15579, 16124, 16733, 20772, 24186, 31158, 33466, 36279, 48372, 50199, 62316, 66932, 72558, 80203, 100398, 108837, 145116, 150597, 160406, 200796, 217674, 240609, 301194, 320812, 435348, 451791, 481218, 602388, 721827, 903582, 962436, 1443654, 1807164, 2165481, 2325887, 2887308, 4330962, 4651774, 6977661, 8661924, 9303548, 13955322, 20932983, 27910644, 41865966, 62798949, 83731932, 125597898, 251195796]

約数ペア:

[(1, 251195796), (2, 125597898), (3, 83731932), (4, 62798949), (6, 41865966), (9, 27910644), (12, 20932983), (18, 13955322), (27, 9303548), (29, 8661924), (36, 6977661), (54, 4651774), (58, 4330962), (87, 2887308), (108, 2325887), (116, 2165481), (139, 1807164), (174, 1443654), (261, 962436), (278, 903582), (348, 721827), (417, 602388), (522, 481218), (556, 451791), (577, 435348), (783, 320812), (834, 301194), (1044, 240609), (1154, 217674), (1251, 200796), (1566, 160406), (1668, 150597), (1731, 145116), (2308, 108837), (2502, 100398), (3132, 80203), (3462, 72558), (3753, 66932), (4031, 62316), (5004, 50199), (5193, 48372), (6924, 36279), (7506, 33466), (8062, 31158), (10386, 24186), (12093, 20772), (15012, 16733), (15579, 16124)]