1489307904

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{30781}}^1$

素因数の和:30813

約数の個数: 144

約数和(自身を含む): 5033472640

約数和(自身を除く): 3544164736

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, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 30781, 48384, 61562, 92343, 123124, 184686, 215467, 246248, 277029, 369372, 430934, 492496, 554058, 646401, 738744, 831087, 861868, 984992, 1108116, 1292802, 1477488, 1662174, 1723736, 1939203, 1969984, 2216232, 2585604, 2954976, 3324348, 3447472, 3878406, 3939968, 4432464, 5171208, 5817609, 5909952, 6648696, 6894944, 7756812, 7879936, 8864928, 10342416, 11635218, 11819904, 13297392, 13789888, 15513624, 17729856, 20684832, 23270436, 23639808, 26594784, 27579776, 31027248, 35459712, 41369664, 46540872, 53189568, 55159552, 62054496, 70919424, 82739328, 93081744, 106379136, 124108992, 165478656, 186163488, 212758272, 248217984, 372326976, 496435968, 744653952, 1489307904]

約数ペア:

[(1, 1489307904), (2, 744653952), (3, 496435968), (4, 372326976), (6, 248217984), (7, 212758272), (8, 186163488), (9, 165478656), (12, 124108992), (14, 106379136), (16, 93081744), (18, 82739328), (21, 70919424), (24, 62054496), (27, 55159552), (28, 53189568), (32, 46540872), (36, 41369664), (42, 35459712), (48, 31027248), (54, 27579776), (56, 26594784), (63, 23639808), (64, 23270436), (72, 20684832), (84, 17729856), (96, 15513624), (108, 13789888), (112, 13297392), (126, 11819904), (128, 11635218), (144, 10342416), (168, 8864928), (189, 7879936), (192, 7756812), (216, 6894944), (224, 6648696), (252, 5909952), (256, 5817609), (288, 5171208), (336, 4432464), (378, 3939968), (384, 3878406), (432, 3447472), (448, 3324348), (504, 2954976), (576, 2585604), (672, 2216232), (756, 1969984), (768, 1939203), (864, 1723736), (896, 1662174), (1008, 1477488), (1152, 1292802), (1344, 1108116), (1512, 984992), (1728, 861868), (1792, 831087), (2016, 738744), (2304, 646401), (2688, 554058), (3024, 492496), (3456, 430934), (4032, 369372), (5376, 277029), (6048, 246248), (6912, 215467), (8064, 184686), (12096, 123124), (16128, 92343), (24192, 61562), (30781, 48384)]