401396424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 1264032000

約数和(自身を除く): 862635576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 29, 33, 37, 39, 44, 52, 58, 66, 74, 78, 87, 88, 104, 109, 111, 116, 132, 143, 148, 156, 174, 218, 222, 232, 264, 286, 296, 312, 319, 327, 348, 377, 407, 429, 436, 444, 481, 572, 638, 654, 696, 754, 814, 858, 872, 888, 957, 962, 1073, 1131, 1144, 1199, 1221, 1276, 1308, 1417, 1443, 1508, 1628, 1716, 1914, 1924, 2146, 2262, 2398, 2442, 2552, 2616, 2834, 2886, 3016, 3161, 3219, 3256, 3432, 3597, 3828, 3848, 4033, 4147, 4251, 4292, 4524, 4796, 4884, 5291, 5668, 5772, 6322, 6438, 7194, 7656, 8066, 8294, 8502, 8584, 9048, 9483, 9592, 9768, 10582, 11336, 11544, 11803, 12099, 12441, 12644, 12876, 13949, 14388, 15587, 15873, 16132, 16588, 17004, 18966, 21164, 23606, 24198, 24882, 25288, 25752, 27898, 28776, 31174, 31746, 32264, 33176, 34008, 34771, 35409, 37932, 41093, 41847, 42328, 44363, 46761, 47212, 48396, 49764, 52429, 55796, 62348, 63492, 69542, 70818, 75864, 82186, 83694, 88726, 93522, 94424, 96792, 99528, 104313, 104858, 111592, 116957, 123279, 124696, 126984, 133089, 139084, 141636, 153439, 157287, 164372, 167388, 177452, 187044, 208626, 209716, 233914, 246558, 266178, 278168, 283272, 306878, 314574, 328744, 334776, 350871, 354904, 374088, 417252, 419432, 452023, 460317, 467828, 493116, 532356, 576719, 613756, 629148, 701742, 834504, 904046, 920634, 935656, 986232, 1064712, 1153438, 1227512, 1258296, 1286527, 1356069, 1403484, 1520441, 1730157, 1808092, 1841268, 2306876, 2573054, 2712138, 2806968, 3040882, 3460314, 3616184, 3682536, 3859581, 4561323, 4613752, 5146108, 5424276, 6081764, 6920628, 7719162, 9122646, 10292216, 10848552, 12163528, 13841256, 15438324, 16724851, 18245292, 30876648, 33449702, 36490584, 50174553, 66899404, 100349106, 133798808, 200698212, 401396424]

約数ペア:

[(1, 401396424), (2, 200698212), (3, 133798808), (4, 100349106), (6, 66899404), (8, 50174553), (11, 36490584), (12, 33449702), (13, 30876648), (22, 18245292), (24, 16724851), (26, 15438324), (29, 13841256), (33, 12163528), (37, 10848552), (39, 10292216), (44, 9122646), (52, 7719162), (58, 6920628), (66, 6081764), (74, 5424276), (78, 5146108), (87, 4613752), (88, 4561323), (104, 3859581), (109, 3682536), (111, 3616184), (116, 3460314), (132, 3040882), (143, 2806968), (148, 2712138), (156, 2573054), (174, 2306876), (218, 1841268), (222, 1808092), (232, 1730157), (264, 1520441), (286, 1403484), (296, 1356069), (312, 1286527), (319, 1258296), (327, 1227512), (348, 1153438), (377, 1064712), (407, 986232), (429, 935656), (436, 920634), (444, 904046), (481, 834504), (572, 701742), (638, 629148), (654, 613756), (696, 576719), (754, 532356), (814, 493116), (858, 467828), (872, 460317), (888, 452023), (957, 419432), (962, 417252), (1073, 374088), (1131, 354904), (1144, 350871), (1199, 334776), (1221, 328744), (1276, 314574), (1308, 306878), (1417, 283272), (1443, 278168), (1508, 266178), (1628, 246558), (1716, 233914), (1914, 209716), (1924, 208626), (2146, 187044), (2262, 177452), (2398, 167388), (2442, 164372), (2552, 157287), (2616, 153439), (2834, 141636), (2886, 139084), (3016, 133089), (3161, 126984), (3219, 124696), (3256, 123279), (3432, 116957), (3597, 111592), (3828, 104858), (3848, 104313), (4033, 99528), (4147, 96792), (4251, 94424), (4292, 93522), (4524, 88726), (4796, 83694), (4884, 82186), (5291, 75864), (5668, 70818), (5772, 69542), (6322, 63492), (6438, 62348), (7194, 55796), (7656, 52429), (8066, 49764), (8294, 48396), (8502, 47212), (8584, 46761), (9048, 44363), (9483, 42328), (9592, 41847), (9768, 41093), (10582, 37932), (11336, 35409), (11544, 34771), (11803, 34008), (12099, 33176), (12441, 32264), (12644, 31746), (12876, 31174), (13949, 28776), (14388, 27898), (15587, 25752), (15873, 25288), (16132, 24882), (16588, 24198), (17004, 23606), (18966, 21164)]