628660656

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 320

約数和(自身を含む): 2106531840

約数和(自身を除く): 1477871184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 31, 36, 39, 46, 48, 52, 54, 62, 69, 72, 78, 92, 93, 104, 108, 117, 124, 138, 144, 156, 157, 184, 186, 207, 208, 216, 234, 248, 276, 279, 299, 312, 314, 351, 368, 372, 403, 414, 432, 468, 471, 496, 552, 558, 598, 621, 624, 628, 702, 713, 744, 806, 828, 837, 897, 936, 942, 1104, 1116, 1196, 1209, 1242, 1256, 1404, 1413, 1426, 1488, 1612, 1656, 1674, 1794, 1872, 1884, 2041, 2139, 2232, 2392, 2418, 2484, 2512, 2691, 2808, 2826, 2852, 3224, 3312, 3348, 3588, 3611, 3627, 3768, 4082, 4239, 4278, 4464, 4784, 4836, 4867, 4968, 5382, 5616, 5652, 5704, 6123, 6417, 6448, 6696, 7176, 7222, 7254, 7536, 8073, 8164, 8478, 8556, 9269, 9672, 9734, 9936, 10764, 10833, 10881, 11304, 11408, 12246, 12834, 13392, 14352, 14444, 14508, 14601, 16146, 16328, 16956, 17112, 18369, 18538, 19251, 19344, 19468, 21528, 21666, 21762, 22608, 24492, 25668, 27807, 28888, 29016, 29202, 32292, 32499, 32656, 33912, 34224, 36738, 37076, 38502, 38936, 43056, 43332, 43524, 43803, 46943, 48984, 51336, 55107, 55614, 57776, 58032, 58404, 63271, 64584, 64998, 67824, 73476, 74152, 77004, 77872, 83421, 86664, 87048, 87606, 93886, 97497, 97968, 102672, 110214, 111228, 111941, 116808, 126542, 129168, 129996, 131409, 140829, 146952, 148304, 154008, 166842, 173328, 174096, 175212, 187772, 189813, 194994, 220428, 222456, 223882, 233616, 250263, 253084, 259992, 262818, 281658, 293904, 308016, 333684, 335823, 350424, 375544, 379626, 389988, 422487, 440856, 444912, 447764, 500526, 506168, 519984, 525636, 563316, 569439, 667368, 671646, 700848, 751088, 759252, 779976, 844974, 881712, 895528, 1001052, 1007469, 1012336, 1051272, 1126632, 1138878, 1267461, 1334736, 1343292, 1455233, 1518504, 1559952, 1689948, 1708317, 1791056, 2002104, 2014938, 2102544, 2253264, 2277756, 2534922, 2686584, 2910466, 3022407, 3037008, 3379896, 3416634, 4004208, 4029876, 4365699, 4555512, 5069844, 5373168, 5820932, 6044814, 6759792, 6833268, 8059752, 8731398, 9111024, 10139688, 11641864, 12089628, 13097097, 13666536, 16119504, 17462796, 20279376, 23283728, 24179256, 26194194, 27333072, 34925592, 39291291, 48358512, 52388388, 69851184, 78582582, 104776776, 157165164, 209553552, 314330328, 628660656]

約数ペア:

[(1, 628660656), (2, 314330328), (3, 209553552), (4, 157165164), (6, 104776776), (8, 78582582), (9, 69851184), (12, 52388388), (13, 48358512), (16, 39291291), (18, 34925592), (23, 27333072), (24, 26194194), (26, 24179256), (27, 23283728), (31, 20279376), (36, 17462796), (39, 16119504), (46, 13666536), (48, 13097097), (52, 12089628), (54, 11641864), (62, 10139688), (69, 9111024), (72, 8731398), (78, 8059752), (92, 6833268), (93, 6759792), (104, 6044814), (108, 5820932), (117, 5373168), (124, 5069844), (138, 4555512), (144, 4365699), (156, 4029876), (157, 4004208), (184, 3416634), (186, 3379896), (207, 3037008), (208, 3022407), (216, 2910466), (234, 2686584), (248, 2534922), (276, 2277756), (279, 2253264), (299, 2102544), (312, 2014938), (314, 2002104), (351, 1791056), (368, 1708317), (372, 1689948), (403, 1559952), (414, 1518504), (432, 1455233), (468, 1343292), (471, 1334736), (496, 1267461), (552, 1138878), (558, 1126632), (598, 1051272), (621, 1012336), (624, 1007469), (628, 1001052), (702, 895528), (713, 881712), (744, 844974), (806, 779976), (828, 759252), (837, 751088), (897, 700848), (936, 671646), (942, 667368), (1104, 569439), (1116, 563316), (1196, 525636), (1209, 519984), (1242, 506168), (1256, 500526), (1404, 447764), (1413, 444912), (1426, 440856), (1488, 422487), (1612, 389988), (1656, 379626), (1674, 375544), (1794, 350424), (1872, 335823), (1884, 333684), (2041, 308016), (2139, 293904), (2232, 281658), (2392, 262818), (2418, 259992), (2484, 253084), (2512, 250263), (2691, 233616), (2808, 223882), (2826, 222456), (2852, 220428), (3224, 194994), (3312, 189813), (3348, 187772), (3588, 175212), (3611, 174096), (3627, 173328), (3768, 166842), (4082, 154008), (4239, 148304), (4278, 146952), (4464, 140829), (4784, 131409), (4836, 129996), (4867, 129168), (4968, 126542), (5382, 116808), (5616, 111941), (5652, 111228), (5704, 110214), (6123, 102672), (6417, 97968), (6448, 97497), (6696, 93886), (7176, 87606), (7222, 87048), (7254, 86664), (7536, 83421), (8073, 77872), (8164, 77004), (8478, 74152), (8556, 73476), (9269, 67824), (9672, 64998), (9734, 64584), (9936, 63271), (10764, 58404), (10833, 58032), (10881, 57776), (11304, 55614), (11408, 55107), (12246, 51336), (12834, 48984), (13392, 46943), (14352, 43803), (14444, 43524), (14508, 43332), (14601, 43056), (16146, 38936), (16328, 38502), (16956, 37076), (17112, 36738), (18369, 34224), (18538, 33912), (19251, 32656), (19344, 32499), (19468, 32292), (21528, 29202), (21666, 29016), (21762, 28888), (22608, 27807), (24492, 25668)]