319885776

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:434

約数の個数: 240

約数和(自身を含む): 1095644160

約数和(自身を除く): 775758384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 31, 36, 42, 48, 56, 58, 62, 63, 72, 84, 87, 93, 112, 116, 124, 126, 144, 168, 174, 186, 203, 217, 232, 248, 252, 261, 279, 336, 348, 353, 372, 406, 434, 464, 496, 504, 522, 558, 609, 651, 696, 706, 744, 812, 868, 899, 1008, 1044, 1059, 1116, 1218, 1302, 1392, 1412, 1488, 1624, 1736, 1798, 1827, 1953, 2088, 2118, 2232, 2436, 2471, 2604, 2697, 2824, 3177, 3248, 3472, 3596, 3654, 3906, 4176, 4236, 4464, 4872, 4942, 5208, 5394, 5648, 6293, 6354, 7192, 7308, 7413, 7812, 8091, 8472, 9744, 9884, 10237, 10416, 10788, 10943, 12586, 12708, 14384, 14616, 14826, 15624, 16182, 16944, 18879, 19768, 20474, 21576, 21886, 22239, 25172, 25416, 29232, 29652, 30711, 31248, 32364, 32829, 37758, 39536, 40948, 43152, 43772, 44478, 50344, 50832, 56637, 59304, 61422, 64728, 65658, 71659, 75516, 76601, 81896, 87544, 88956, 92133, 98487, 100688, 113274, 118608, 122844, 129456, 131316, 143318, 151032, 153202, 163792, 175088, 177912, 184266, 196974, 214977, 226548, 229803, 245688, 262632, 286636, 302064, 306404, 317347, 355824, 368532, 393948, 429954, 453096, 459606, 491376, 525264, 573272, 612808, 634694, 644931, 689409, 737064, 787896, 859908, 906192, 919212, 952041, 1146544, 1225616, 1269388, 1289862, 1378818, 1474128, 1575792, 1719816, 1838424, 1904082, 2221429, 2538776, 2579724, 2757636, 2856123, 3439632, 3676848, 3808164, 4442858, 5077552, 5159448, 5515272, 5712246, 6664287, 7616328, 8885716, 10318896, 11030544, 11424492, 13328574, 15232656, 17771432, 19992861, 22848984, 26657148, 35542864, 39985722, 45697968, 53314296, 79971444, 106628592, 159942888, 319885776]

約数ペア:

[(1, 319885776), (2, 159942888), (3, 106628592), (4, 79971444), (6, 53314296), (7, 45697968), (8, 39985722), (9, 35542864), (12, 26657148), (14, 22848984), (16, 19992861), (18, 17771432), (21, 15232656), (24, 13328574), (28, 11424492), (29, 11030544), (31, 10318896), (36, 8885716), (42, 7616328), (48, 6664287), (56, 5712246), (58, 5515272), (62, 5159448), (63, 5077552), (72, 4442858), (84, 3808164), (87, 3676848), (93, 3439632), (112, 2856123), (116, 2757636), (124, 2579724), (126, 2538776), (144, 2221429), (168, 1904082), (174, 1838424), (186, 1719816), (203, 1575792), (217, 1474128), (232, 1378818), (248, 1289862), (252, 1269388), (261, 1225616), (279, 1146544), (336, 952041), (348, 919212), (353, 906192), (372, 859908), (406, 787896), (434, 737064), (464, 689409), (496, 644931), (504, 634694), (522, 612808), (558, 573272), (609, 525264), (651, 491376), (696, 459606), (706, 453096), (744, 429954), (812, 393948), (868, 368532), (899, 355824), (1008, 317347), (1044, 306404), (1059, 302064), (1116, 286636), (1218, 262632), (1302, 245688), (1392, 229803), (1412, 226548), (1488, 214977), (1624, 196974), (1736, 184266), (1798, 177912), (1827, 175088), (1953, 163792), (2088, 153202), (2118, 151032), (2232, 143318), (2436, 131316), (2471, 129456), (2604, 122844), (2697, 118608), (2824, 113274), (3177, 100688), (3248, 98487), (3472, 92133), (3596, 88956), (3654, 87544), (3906, 81896), (4176, 76601), (4236, 75516), (4464, 71659), (4872, 65658), (4942, 64728), (5208, 61422), (5394, 59304), (5648, 56637), (6293, 50832), (6354, 50344), (7192, 44478), (7308, 43772), (7413, 43152), (7812, 40948), (8091, 39536), (8472, 37758), (9744, 32829), (9884, 32364), (10237, 31248), (10416, 30711), (10788, 29652), (10943, 29232), (12586, 25416), (12708, 25172), (14384, 22239), (14616, 21886), (14826, 21576), (15624, 20474), (16182, 19768), (16944, 18879)]