428313312

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 1484663040

約数和(自身を除く): 1056349728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 67, 72, 84, 96, 98, 108, 112, 126, 134, 144, 147, 151, 168, 189, 196, 201, 216, 224, 252, 268, 288, 294, 302, 336, 378, 392, 402, 432, 441, 453, 469, 504, 536, 588, 603, 604, 672, 756, 784, 804, 864, 882, 906, 938, 1008, 1057, 1072, 1176, 1206, 1208, 1323, 1359, 1407, 1512, 1568, 1608, 1764, 1809, 1812, 1876, 2016, 2114, 2144, 2352, 2412, 2416, 2646, 2718, 2814, 3024, 3171, 3216, 3283, 3528, 3618, 3624, 3752, 4077, 4221, 4228, 4704, 4824, 4832, 5292, 5436, 5628, 6048, 6342, 6432, 6566, 7056, 7236, 7248, 7399, 7504, 8154, 8442, 8456, 9513, 9648, 9849, 10117, 10584, 10872, 11256, 12663, 12684, 13132, 14112, 14472, 14496, 14798, 15008, 16308, 16884, 16912, 19026, 19296, 19698, 20234, 21168, 21744, 22197, 22512, 25326, 25368, 26264, 28539, 28944, 29547, 29596, 30351, 32616, 33768, 33824, 38052, 39396, 40468, 42336, 43488, 44394, 45024, 50652, 50736, 52528, 57078, 57888, 59094, 59192, 60702, 65232, 66591, 67536, 70819, 76104, 78792, 80936, 88641, 88788, 91053, 101304, 101472, 105056, 114156, 118188, 118384, 121404, 130464, 133182, 135072, 141638, 152208, 157584, 161872, 177282, 177576, 182106, 199773, 202608, 212457, 228312, 236376, 236768, 242808, 266364, 273159, 283276, 304416, 315168, 323744, 354564, 355152, 364212, 399546, 405216, 424914, 456624, 472752, 485616, 495733, 532728, 546318, 566552, 637371, 709128, 710304, 728424, 799092, 849828, 913248, 945504, 971232, 991466, 1065456, 1092636, 1133104, 1274742, 1418256, 1456848, 1487199, 1598184, 1699656, 1912113, 1982932, 2130912, 2185272, 2266208, 2549484, 2836512, 2913696, 2974398, 3196368, 3399312, 3824226, 3965864, 4370544, 4461597, 5098968, 5948796, 6392736, 6798624, 7648452, 7931728, 8741088, 8923194, 10197936, 11897592, 13384791, 15296904, 15863456, 17846388, 20395872, 23795184, 26769582, 30593808, 35692776, 47590368, 53539164, 61187616, 71385552, 107078328, 142771104, 214156656, 428313312]

約数ペア:

[(1, 428313312), (2, 214156656), (3, 142771104), (4, 107078328), (6, 71385552), (7, 61187616), (8, 53539164), (9, 47590368), (12, 35692776), (14, 30593808), (16, 26769582), (18, 23795184), (21, 20395872), (24, 17846388), (27, 15863456), (28, 15296904), (32, 13384791), (36, 11897592), (42, 10197936), (48, 8923194), (49, 8741088), (54, 7931728), (56, 7648452), (63, 6798624), (67, 6392736), (72, 5948796), (84, 5098968), (96, 4461597), (98, 4370544), (108, 3965864), (112, 3824226), (126, 3399312), (134, 3196368), (144, 2974398), (147, 2913696), (151, 2836512), (168, 2549484), (189, 2266208), (196, 2185272), (201, 2130912), (216, 1982932), (224, 1912113), (252, 1699656), (268, 1598184), (288, 1487199), (294, 1456848), (302, 1418256), (336, 1274742), (378, 1133104), (392, 1092636), (402, 1065456), (432, 991466), (441, 971232), (453, 945504), (469, 913248), (504, 849828), (536, 799092), (588, 728424), (603, 710304), (604, 709128), (672, 637371), (756, 566552), (784, 546318), (804, 532728), (864, 495733), (882, 485616), (906, 472752), (938, 456624), (1008, 424914), (1057, 405216), (1072, 399546), (1176, 364212), (1206, 355152), (1208, 354564), (1323, 323744), (1359, 315168), (1407, 304416), (1512, 283276), (1568, 273159), (1608, 266364), (1764, 242808), (1809, 236768), (1812, 236376), (1876, 228312), (2016, 212457), (2114, 202608), (2144, 199773), (2352, 182106), (2412, 177576), (2416, 177282), (2646, 161872), (2718, 157584), (2814, 152208), (3024, 141638), (3171, 135072), (3216, 133182), (3283, 130464), (3528, 121404), (3618, 118384), (3624, 118188), (3752, 114156), (4077, 105056), (4221, 101472), (4228, 101304), (4704, 91053), (4824, 88788), (4832, 88641), (5292, 80936), (5436, 78792), (5628, 76104), (6048, 70819), (6342, 67536), (6432, 66591), (6566, 65232), (7056, 60702), (7236, 59192), (7248, 59094), (7399, 57888), (7504, 57078), (8154, 52528), (8442, 50736), (8456, 50652), (9513, 45024), (9648, 44394), (9849, 43488), (10117, 42336), (10584, 40468), (10872, 39396), (11256, 38052), (12663, 33824), (12684, 33768), (13132, 32616), (14112, 30351), (14472, 29596), (14496, 29547), (14798, 28944), (15008, 28539), (16308, 26264), (16884, 25368), (16912, 25326), (19026, 22512), (19296, 22197), (19698, 21744), (20234, 21168)]