205848648

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1012

約数の個数: 128

約数和(自身を含む): 616032000

約数和(自身を除く): 410183352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 61, 68, 72, 102, 108, 122, 136, 153, 183, 204, 216, 244, 306, 366, 408, 459, 488, 549, 612, 732, 918, 919, 1037, 1098, 1224, 1464, 1647, 1836, 1838, 2074, 2196, 2757, 3111, 3294, 3672, 3676, 4148, 4392, 5514, 6222, 6588, 7352, 8271, 8296, 9333, 11028, 12444, 13176, 15623, 16542, 18666, 22056, 24813, 24888, 27999, 31246, 33084, 37332, 46869, 49626, 55998, 56059, 62492, 66168, 74664, 93738, 99252, 111996, 112118, 124984, 140607, 168177, 187476, 198504, 223992, 224236, 281214, 336354, 374952, 421821, 448472, 504531, 562428, 672708, 843642, 953003, 1009062, 1124856, 1345416, 1513593, 1687284, 1906006, 2018124, 2859009, 3027186, 3374568, 3812012, 4036248, 5718018, 6054372, 7624024, 8577027, 11436036, 12108744, 17154054, 22872072, 25731081, 34308108, 51462162, 68616216, 102924324, 205848648]

約数ペア:

[(1, 205848648), (2, 102924324), (3, 68616216), (4, 51462162), (6, 34308108), (8, 25731081), (9, 22872072), (12, 17154054), (17, 12108744), (18, 11436036), (24, 8577027), (27, 7624024), (34, 6054372), (36, 5718018), (51, 4036248), (54, 3812012), (61, 3374568), (68, 3027186), (72, 2859009), (102, 2018124), (108, 1906006), (122, 1687284), (136, 1513593), (153, 1345416), (183, 1124856), (204, 1009062), (216, 953003), (244, 843642), (306, 672708), (366, 562428), (408, 504531), (459, 448472), (488, 421821), (549, 374952), (612, 336354), (732, 281214), (918, 224236), (919, 223992), (1037, 198504), (1098, 187476), (1224, 168177), (1464, 140607), (1647, 124984), (1836, 112118), (1838, 111996), (2074, 99252), (2196, 93738), (2757, 74664), (3111, 66168), (3294, 62492), (3672, 56059), (3676, 55998), (4148, 49626), (4392, 46869), (5514, 37332), (6222, 33084), (6588, 31246), (7352, 27999), (8271, 24888), (8296, 24813), (9333, 22056), (11028, 18666), (12444, 16542), (13176, 15623)]