428620752

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 240

約数和(自身を含む): 1428979968

約数和(自身を除く): 1000359216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 71, 72, 84, 106, 112, 113, 126, 142, 144, 159, 168, 212, 213, 226, 252, 284, 318, 336, 339, 371, 424, 426, 452, 477, 497, 504, 568, 636, 639, 678, 742, 791, 848, 852, 904, 954, 994, 1008, 1017, 1113, 1136, 1272, 1278, 1356, 1484, 1491, 1582, 1704, 1808, 1908, 1988, 2034, 2226, 2373, 2544, 2556, 2712, 2968, 2982, 3164, 3339, 3408, 3763, 3816, 3976, 4068, 4452, 4473, 4746, 5112, 5424, 5936, 5964, 5989, 6328, 6678, 7119, 7526, 7632, 7952, 8023, 8136, 8904, 8946, 9492, 10224, 11289, 11928, 11978, 12656, 13356, 14238, 15052, 16046, 16272, 17808, 17892, 17967, 18984, 22578, 23856, 23956, 24069, 26341, 26712, 28476, 30104, 32092, 33867, 35784, 35934, 37968, 41923, 45156, 47912, 48138, 52682, 53424, 53901, 56161, 56952, 60208, 64184, 67734, 71568, 71868, 72207, 79023, 83846, 90312, 95824, 96276, 105364, 107802, 112322, 113904, 125769, 128368, 135468, 143736, 144414, 158046, 167692, 168483, 180624, 192552, 210728, 215604, 224644, 237069, 251538, 270936, 287472, 288828, 316092, 335384, 336966, 377307, 385104, 421456, 425219, 431208, 449288, 474138, 503076, 505449, 541872, 577656, 632184, 670768, 673932, 754614, 850438, 862416, 898576, 948276, 1006152, 1010898, 1155312, 1264368, 1275657, 1347864, 1509228, 1700876, 1896552, 2012304, 2021796, 2551314, 2695728, 2976533, 3018456, 3401752, 3793104, 3826971, 4043592, 5102628, 5953066, 6036912, 6803504, 7653942, 8087184, 8929599, 10205256, 11906132, 15307884, 17859198, 20410512, 23812264, 26788797, 30615768, 35718396, 47624528, 53577594, 61231536, 71436792, 107155188, 142873584, 214310376, 428620752]

約数ペア:

[(1, 428620752), (2, 214310376), (3, 142873584), (4, 107155188), (6, 71436792), (7, 61231536), (8, 53577594), (9, 47624528), (12, 35718396), (14, 30615768), (16, 26788797), (18, 23812264), (21, 20410512), (24, 17859198), (28, 15307884), (36, 11906132), (42, 10205256), (48, 8929599), (53, 8087184), (56, 7653942), (63, 6803504), (71, 6036912), (72, 5953066), (84, 5102628), (106, 4043592), (112, 3826971), (113, 3793104), (126, 3401752), (142, 3018456), (144, 2976533), (159, 2695728), (168, 2551314), (212, 2021796), (213, 2012304), (226, 1896552), (252, 1700876), (284, 1509228), (318, 1347864), (336, 1275657), (339, 1264368), (371, 1155312), (424, 1010898), (426, 1006152), (452, 948276), (477, 898576), (497, 862416), (504, 850438), (568, 754614), (636, 673932), (639, 670768), (678, 632184), (742, 577656), (791, 541872), (848, 505449), (852, 503076), (904, 474138), (954, 449288), (994, 431208), (1008, 425219), (1017, 421456), (1113, 385104), (1136, 377307), (1272, 336966), (1278, 335384), (1356, 316092), (1484, 288828), (1491, 287472), (1582, 270936), (1704, 251538), (1808, 237069), (1908, 224644), (1988, 215604), (2034, 210728), (2226, 192552), (2373, 180624), (2544, 168483), (2556, 167692), (2712, 158046), (2968, 144414), (2982, 143736), (3164, 135468), (3339, 128368), (3408, 125769), (3763, 113904), (3816, 112322), (3976, 107802), (4068, 105364), (4452, 96276), (4473, 95824), (4746, 90312), (5112, 83846), (5424, 79023), (5936, 72207), (5964, 71868), (5989, 71568), (6328, 67734), (6678, 64184), (7119, 60208), (7526, 56952), (7632, 56161), (7952, 53901), (8023, 53424), (8136, 52682), (8904, 48138), (8946, 47912), (9492, 45156), (10224, 41923), (11289, 37968), (11928, 35934), (11978, 35784), (12656, 33867), (13356, 32092), (14238, 30104), (15052, 28476), (16046, 26712), (16272, 26341), (17808, 24069), (17892, 23956), (17967, 23856), (18984, 22578)]