308719728

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:492

約数の個数: 160

約数和(自身を含む): 948510720

約数和(自身を除く): 639790992

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, 127, 136, 144, 153, 204, 216, 254, 272, 306, 331, 381, 408, 432, 459, 508, 612, 662, 762, 816, 918, 993, 1016, 1143, 1224, 1324, 1524, 1836, 1986, 2032, 2159, 2286, 2448, 2648, 2979, 3048, 3429, 3672, 3972, 4318, 4572, 5296, 5627, 5958, 6096, 6477, 6858, 7344, 7944, 8636, 8937, 9144, 11254, 11916, 12954, 13716, 15888, 16881, 17272, 17874, 18288, 19431, 22508, 23832, 25908, 27432, 33762, 34544, 35748, 38862, 42037, 45016, 47664, 50643, 51816, 54864, 58293, 67524, 71496, 77724, 84074, 90032, 101286, 103632, 116586, 126111, 135048, 142992, 151929, 155448, 168148, 202572, 233172, 252222, 270096, 303858, 310896, 336296, 378333, 405144, 466344, 504444, 607716, 672592, 714629, 756666, 810288, 932688, 1008888, 1134999, 1215432, 1429258, 1513332, 2017776, 2143887, 2269998, 2430864, 2858516, 3026664, 4287774, 4539996, 5717032, 6053328, 6431661, 8575548, 9079992, 11434064, 12863322, 17151096, 18159984, 19294983, 25726644, 34302192, 38589966, 51453288, 77179932, 102906576, 154359864, 308719728]

約数ペア:

[(1, 308719728), (2, 154359864), (3, 102906576), (4, 77179932), (6, 51453288), (8, 38589966), (9, 34302192), (12, 25726644), (16, 19294983), (17, 18159984), (18, 17151096), (24, 12863322), (27, 11434064), (34, 9079992), (36, 8575548), (48, 6431661), (51, 6053328), (54, 5717032), (68, 4539996), (72, 4287774), (102, 3026664), (108, 2858516), (127, 2430864), (136, 2269998), (144, 2143887), (153, 2017776), (204, 1513332), (216, 1429258), (254, 1215432), (272, 1134999), (306, 1008888), (331, 932688), (381, 810288), (408, 756666), (432, 714629), (459, 672592), (508, 607716), (612, 504444), (662, 466344), (762, 405144), (816, 378333), (918, 336296), (993, 310896), (1016, 303858), (1143, 270096), (1224, 252222), (1324, 233172), (1524, 202572), (1836, 168148), (1986, 155448), (2032, 151929), (2159, 142992), (2286, 135048), (2448, 126111), (2648, 116586), (2979, 103632), (3048, 101286), (3429, 90032), (3672, 84074), (3972, 77724), (4318, 71496), (4572, 67524), (5296, 58293), (5627, 54864), (5958, 51816), (6096, 50643), (6477, 47664), (6858, 45016), (7344, 42037), (7944, 38862), (8636, 35748), (8937, 34544), (9144, 33762), (11254, 27432), (11916, 25908), (12954, 23832), (13716, 22508), (15888, 19431), (16881, 18288), (17272, 17874)]