217646784

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 224

約数和(自身を含む): 702259200

約数和(自身を除く): 484612416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 64, 68, 72, 93, 96, 102, 108, 124, 136, 144, 153, 186, 192, 204, 216, 239, 248, 272, 279, 288, 306, 372, 408, 432, 459, 478, 496, 527, 544, 558, 576, 612, 717, 744, 816, 837, 864, 918, 956, 992, 1054, 1088, 1116, 1224, 1434, 1488, 1581, 1632, 1674, 1728, 1836, 1912, 1984, 2108, 2151, 2232, 2448, 2868, 2976, 3162, 3264, 3348, 3672, 3824, 4063, 4216, 4302, 4464, 4743, 4896, 5736, 5952, 6324, 6453, 6696, 7344, 7409, 7648, 8126, 8432, 8604, 8928, 9486, 9792, 11472, 12189, 12648, 12906, 13392, 14229, 14688, 14818, 15296, 16252, 16864, 17208, 17856, 18972, 22227, 22944, 24378, 25296, 25812, 26784, 28458, 29376, 29636, 32504, 33728, 34416, 36567, 37944, 44454, 45888, 48756, 50592, 51624, 53568, 56916, 59272, 65008, 66681, 68832, 73134, 75888, 88908, 97512, 101184, 103248, 109701, 113832, 118544, 125953, 130016, 133362, 137664, 146268, 151776, 177816, 195024, 200043, 206496, 219402, 227664, 237088, 251906, 260032, 266724, 292536, 303552, 355632, 377859, 390048, 400086, 412992, 438804, 455328, 474176, 503812, 533448, 585072, 711264, 755718, 780096, 800172, 877608, 910656, 1007624, 1066896, 1133577, 1170144, 1422528, 1511436, 1600344, 1755216, 2015248, 2133792, 2267154, 2340288, 3022872, 3200688, 3400731, 3510432, 4030496, 4267584, 4534308, 6045744, 6401376, 6801462, 7020864, 8060992, 9068616, 12091488, 12802752, 13602924, 18137232, 24182976, 27205848, 36274464, 54411696, 72548928, 108823392, 217646784]

約数ペア:

[(1, 217646784), (2, 108823392), (3, 72548928), (4, 54411696), (6, 36274464), (8, 27205848), (9, 24182976), (12, 18137232), (16, 13602924), (17, 12802752), (18, 12091488), (24, 9068616), (27, 8060992), (31, 7020864), (32, 6801462), (34, 6401376), (36, 6045744), (48, 4534308), (51, 4267584), (54, 4030496), (62, 3510432), (64, 3400731), (68, 3200688), (72, 3022872), (93, 2340288), (96, 2267154), (102, 2133792), (108, 2015248), (124, 1755216), (136, 1600344), (144, 1511436), (153, 1422528), (186, 1170144), (192, 1133577), (204, 1066896), (216, 1007624), (239, 910656), (248, 877608), (272, 800172), (279, 780096), (288, 755718), (306, 711264), (372, 585072), (408, 533448), (432, 503812), (459, 474176), (478, 455328), (496, 438804), (527, 412992), (544, 400086), (558, 390048), (576, 377859), (612, 355632), (717, 303552), (744, 292536), (816, 266724), (837, 260032), (864, 251906), (918, 237088), (956, 227664), (992, 219402), (1054, 206496), (1088, 200043), (1116, 195024), (1224, 177816), (1434, 151776), (1488, 146268), (1581, 137664), (1632, 133362), (1674, 130016), (1728, 125953), (1836, 118544), (1912, 113832), (1984, 109701), (2108, 103248), (2151, 101184), (2232, 97512), (2448, 88908), (2868, 75888), (2976, 73134), (3162, 68832), (3264, 66681), (3348, 65008), (3672, 59272), (3824, 56916), (4063, 53568), (4216, 51624), (4302, 50592), (4464, 48756), (4743, 45888), (4896, 44454), (5736, 37944), (5952, 36567), (6324, 34416), (6453, 33728), (6696, 32504), (7344, 29636), (7409, 29376), (7648, 28458), (8126, 26784), (8432, 25812), (8604, 25296), (8928, 24378), (9486, 22944), (9792, 22227), (11472, 18972), (12189, 17856), (12648, 17208), (12906, 16864), (13392, 16252), (14229, 15296), (14688, 14818)]