420539472

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:538

約数の個数: 160

約数和(自身を含む): 1289381760

約数和(自身を除く): 868842288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 173, 204, 216, 272, 306, 331, 346, 408, 432, 459, 519, 612, 662, 692, 816, 918, 993, 1038, 1224, 1324, 1384, 1557, 1836, 1986, 2076, 2448, 2648, 2768, 2941, 2979, 3114, 3672, 3972, 4152, 4671, 5296, 5627, 5882, 5958, 6228, 7344, 7944, 8304, 8823, 8937, 9342, 11254, 11764, 11916, 12456, 15888, 16881, 17646, 17874, 18684, 22508, 23528, 23832, 24912, 26469, 33762, 35292, 35748, 37368, 45016, 47056, 47664, 50643, 52938, 57263, 67524, 70584, 71496, 74736, 79407, 90032, 101286, 105876, 114526, 135048, 141168, 142992, 151929, 158814, 171789, 202572, 211752, 229052, 270096, 303858, 317628, 343578, 405144, 423504, 458104, 515367, 607716, 635256, 687156, 810288, 916208, 973471, 1030734, 1215432, 1270512, 1374312, 1546101, 1946942, 2061468, 2430864, 2748624, 2920413, 3092202, 3893884, 4122936, 5840826, 6184404, 7787768, 8245872, 8761239, 11681652, 12368808, 15575536, 17522478, 23363304, 24737616, 26283717, 35044956, 46726608, 52567434, 70089912, 105134868, 140179824, 210269736, 420539472]

約数ペア:

[(1, 420539472), (2, 210269736), (3, 140179824), (4, 105134868), (6, 70089912), (8, 52567434), (9, 46726608), (12, 35044956), (16, 26283717), (17, 24737616), (18, 23363304), (24, 17522478), (27, 15575536), (34, 12368808), (36, 11681652), (48, 8761239), (51, 8245872), (54, 7787768), (68, 6184404), (72, 5840826), (102, 4122936), (108, 3893884), (136, 3092202), (144, 2920413), (153, 2748624), (173, 2430864), (204, 2061468), (216, 1946942), (272, 1546101), (306, 1374312), (331, 1270512), (346, 1215432), (408, 1030734), (432, 973471), (459, 916208), (519, 810288), (612, 687156), (662, 635256), (692, 607716), (816, 515367), (918, 458104), (993, 423504), (1038, 405144), (1224, 343578), (1324, 317628), (1384, 303858), (1557, 270096), (1836, 229052), (1986, 211752), (2076, 202572), (2448, 171789), (2648, 158814), (2768, 151929), (2941, 142992), (2979, 141168), (3114, 135048), (3672, 114526), (3972, 105876), (4152, 101286), (4671, 90032), (5296, 79407), (5627, 74736), (5882, 71496), (5958, 70584), (6228, 67524), (7344, 57263), (7944, 52938), (8304, 50643), (8823, 47664), (8937, 47056), (9342, 45016), (11254, 37368), (11764, 35748), (11916, 35292), (12456, 33762), (15888, 26469), (16881, 24912), (17646, 23832), (17874, 23528), (18684, 22508)]