285296256

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{3931}}^1$

素因数の和:3964

約数の個数: 160

約数和(自身を含む): 970574880

約数和(自身を除く): 685278624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 2688, 3024, 3456, 3931, 4032, 4536, 5184, 6048, 7862, 8064, 9072, 10368, 11793, 12096, 15724, 18144, 23586, 24192, 27517, 31448, 35379, 36288, 47172, 55034, 62896, 70758, 72576, 82551, 94344, 106137, 110068, 125792, 141516, 165102, 188688, 212274, 220136, 247653, 251584, 283032, 318411, 330204, 377376, 424548, 440272, 495306, 503168, 566064, 636822, 660408, 742959, 754752, 849096, 880544, 990612, 1132128, 1273644, 1320816, 1485918, 1509504, 1698192, 1761088, 1981224, 2228877, 2264256, 2547288, 2641632, 2971836, 3396384, 3522176, 3962448, 4457754, 4528512, 5094576, 5283264, 5943672, 6792768, 7924896, 8915508, 10189152, 10566528, 11887344, 13585536, 15849792, 17831016, 20378304, 23774688, 31699584, 35662032, 40756608, 47549376, 71324064, 95098752, 142648128, 285296256]

約数ペア:

[(1, 285296256), (2, 142648128), (3, 95098752), (4, 71324064), (6, 47549376), (7, 40756608), (8, 35662032), (9, 31699584), (12, 23774688), (14, 20378304), (16, 17831016), (18, 15849792), (21, 13585536), (24, 11887344), (27, 10566528), (28, 10189152), (32, 8915508), (36, 7924896), (42, 6792768), (48, 5943672), (54, 5283264), (56, 5094576), (63, 4528512), (64, 4457754), (72, 3962448), (81, 3522176), (84, 3396384), (96, 2971836), (108, 2641632), (112, 2547288), (126, 2264256), (128, 2228877), (144, 1981224), (162, 1761088), (168, 1698192), (189, 1509504), (192, 1485918), (216, 1320816), (224, 1273644), (252, 1132128), (288, 990612), (324, 880544), (336, 849096), (378, 754752), (384, 742959), (432, 660408), (448, 636822), (504, 566064), (567, 503168), (576, 495306), (648, 440272), (672, 424548), (756, 377376), (864, 330204), (896, 318411), (1008, 283032), (1134, 251584), (1152, 247653), (1296, 220136), (1344, 212274), (1512, 188688), (1728, 165102), (2016, 141516), (2268, 125792), (2592, 110068), (2688, 106137), (3024, 94344), (3456, 82551), (3931, 72576), (4032, 70758), (4536, 62896), (5184, 55034), (6048, 47172), (7862, 36288), (8064, 35379), (9072, 31448), (10368, 27517), (11793, 24192), (12096, 23586), (15724, 18144)]