421672608

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:756

約数の個数: 192

約数和(自身を含む): 1420312320

約数和(自身を除く): 998639712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 113, 126, 144, 168, 189, 216, 224, 226, 252, 288, 336, 339, 378, 432, 452, 504, 617, 672, 678, 756, 791, 864, 904, 1008, 1017, 1234, 1356, 1512, 1582, 1808, 1851, 2016, 2034, 2373, 2468, 2712, 3024, 3051, 3164, 3616, 3702, 4068, 4319, 4746, 4936, 5424, 5553, 6048, 6102, 6328, 7119, 7404, 8136, 8638, 9492, 9872, 10848, 11106, 12204, 12656, 12957, 14238, 14808, 16272, 16659, 17276, 18984, 19744, 21357, 22212, 24408, 25312, 25914, 28476, 29616, 32544, 33318, 34552, 37968, 38871, 42714, 44424, 48816, 51828, 56952, 59232, 66636, 69104, 69721, 75936, 77742, 85428, 88848, 97632, 103656, 113904, 116613, 133272, 138208, 139442, 155484, 170856, 177696, 207312, 209163, 227808, 233226, 266544, 278884, 310968, 341712, 414624, 418326, 466452, 488047, 533088, 557768, 621936, 627489, 683424, 836652, 932904, 976094, 1115536, 1243872, 1254978, 1464141, 1673304, 1865808, 1882467, 1952188, 2231072, 2509956, 2928282, 3346608, 3731616, 3764934, 3904376, 4392423, 5019912, 5856564, 6693216, 7529868, 7808752, 8784846, 10039824, 11713128, 13177269, 15059736, 15617504, 17569692, 20079648, 23426256, 26354538, 30119472, 35139384, 46852512, 52709076, 60238944, 70278768, 105418152, 140557536, 210836304, 421672608]

約数ペア:

[(1, 421672608), (2, 210836304), (3, 140557536), (4, 105418152), (6, 70278768), (7, 60238944), (8, 52709076), (9, 46852512), (12, 35139384), (14, 30119472), (16, 26354538), (18, 23426256), (21, 20079648), (24, 17569692), (27, 15617504), (28, 15059736), (32, 13177269), (36, 11713128), (42, 10039824), (48, 8784846), (54, 7808752), (56, 7529868), (63, 6693216), (72, 5856564), (84, 5019912), (96, 4392423), (108, 3904376), (112, 3764934), (113, 3731616), (126, 3346608), (144, 2928282), (168, 2509956), (189, 2231072), (216, 1952188), (224, 1882467), (226, 1865808), (252, 1673304), (288, 1464141), (336, 1254978), (339, 1243872), (378, 1115536), (432, 976094), (452, 932904), (504, 836652), (617, 683424), (672, 627489), (678, 621936), (756, 557768), (791, 533088), (864, 488047), (904, 466452), (1008, 418326), (1017, 414624), (1234, 341712), (1356, 310968), (1512, 278884), (1582, 266544), (1808, 233226), (1851, 227808), (2016, 209163), (2034, 207312), (2373, 177696), (2468, 170856), (2712, 155484), (3024, 139442), (3051, 138208), (3164, 133272), (3616, 116613), (3702, 113904), (4068, 103656), (4319, 97632), (4746, 88848), (4936, 85428), (5424, 77742), (5553, 75936), (6048, 69721), (6102, 69104), (6328, 66636), (7119, 59232), (7404, 56952), (8136, 51828), (8638, 48816), (9492, 44424), (9872, 42714), (10848, 38871), (11106, 37968), (12204, 34552), (12656, 33318), (12957, 32544), (14238, 29616), (14808, 28476), (16272, 25914), (16659, 25312), (17276, 24408), (18984, 22212), (19744, 21357)]