404999712

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 216

約数和(自身を含む): 1278750564

約数和(自身を除く): 873750852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 72, 78, 96, 104, 106, 117, 144, 156, 157, 159, 169, 208, 212, 234, 288, 312, 314, 318, 338, 416, 424, 468, 471, 477, 507, 624, 628, 636, 676, 689, 848, 936, 942, 954, 1014, 1248, 1256, 1272, 1352, 1378, 1413, 1521, 1696, 1872, 1884, 1908, 2028, 2041, 2067, 2512, 2544, 2704, 2756, 2826, 3042, 3744, 3768, 3816, 4056, 4082, 4134, 5024, 5088, 5408, 5512, 5652, 6084, 6123, 6201, 7536, 7632, 8112, 8164, 8268, 8321, 8957, 11024, 11304, 12168, 12246, 12402, 15072, 15264, 16224, 16328, 16536, 16642, 17914, 18369, 22048, 22608, 24336, 24492, 24804, 24963, 26533, 26871, 32656, 33072, 33284, 35828, 36738, 45216, 48672, 48984, 49608, 49926, 53066, 53742, 65312, 66144, 66568, 71656, 73476, 74889, 79599, 80613, 97968, 99216, 99852, 106132, 107484, 108173, 133136, 143312, 146952, 149778, 159198, 161226, 195936, 198432, 199704, 212264, 214968, 216346, 238797, 266272, 286624, 293904, 299556, 318396, 322452, 324519, 399408, 424528, 429936, 432692, 477594, 587808, 599112, 636792, 644904, 649038, 798816, 849056, 859872, 865384, 955188, 973557, 1198224, 1273584, 1289808, 1298076, 1406249, 1730768, 1910376, 1947114, 2396448, 2547168, 2579616, 2596152, 2812498, 3461536, 3820752, 3894228, 4218747, 5192304, 5624996, 7641504, 7788456, 8437494, 10384608, 11249992, 12656241, 15576912, 16874988, 22499984, 25312482, 31153824, 33749976, 44999968, 50624964, 67499952, 101249928, 134999904, 202499856, 404999712]

約数ペア:

[(1, 404999712), (2, 202499856), (3, 134999904), (4, 101249928), (6, 67499952), (8, 50624964), (9, 44999968), (12, 33749976), (13, 31153824), (16, 25312482), (18, 22499984), (24, 16874988), (26, 15576912), (32, 12656241), (36, 11249992), (39, 10384608), (48, 8437494), (52, 7788456), (53, 7641504), (72, 5624996), (78, 5192304), (96, 4218747), (104, 3894228), (106, 3820752), (117, 3461536), (144, 2812498), (156, 2596152), (157, 2579616), (159, 2547168), (169, 2396448), (208, 1947114), (212, 1910376), (234, 1730768), (288, 1406249), (312, 1298076), (314, 1289808), (318, 1273584), (338, 1198224), (416, 973557), (424, 955188), (468, 865384), (471, 859872), (477, 849056), (507, 798816), (624, 649038), (628, 644904), (636, 636792), (676, 599112), (689, 587808), (848, 477594), (936, 432692), (942, 429936), (954, 424528), (1014, 399408), (1248, 324519), (1256, 322452), (1272, 318396), (1352, 299556), (1378, 293904), (1413, 286624), (1521, 266272), (1696, 238797), (1872, 216346), (1884, 214968), (1908, 212264), (2028, 199704), (2041, 198432), (2067, 195936), (2512, 161226), (2544, 159198), (2704, 149778), (2756, 146952), (2826, 143312), (3042, 133136), (3744, 108173), (3768, 107484), (3816, 106132), (4056, 99852), (4082, 99216), (4134, 97968), (5024, 80613), (5088, 79599), (5408, 74889), (5512, 73476), (5652, 71656), (6084, 66568), (6123, 66144), (6201, 65312), (7536, 53742), (7632, 53066), (8112, 49926), (8164, 49608), (8268, 48984), (8321, 48672), (8957, 45216), (11024, 36738), (11304, 35828), (12168, 33284), (12246, 33072), (12402, 32656), (15072, 26871), (15264, 26533), (16224, 24963), (16328, 24804), (16536, 24492), (16642, 24336), (17914, 22608), (18369, 22048)]