281928816

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2953}}^1$

素因数の和:3000

約数の個数: 160

約数和(自身を含む): 923065920

約数和(自身を除く): 641137104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 144, 153, 156, 204, 208, 216, 221, 234, 272, 306, 312, 351, 408, 432, 442, 459, 468, 612, 624, 663, 702, 816, 884, 918, 936, 1224, 1326, 1404, 1768, 1836, 1872, 1989, 2448, 2652, 2808, 2953, 3536, 3672, 3978, 5304, 5616, 5906, 5967, 7344, 7956, 8859, 10608, 11812, 11934, 15912, 17718, 23624, 23868, 26577, 31824, 35436, 38389, 47248, 47736, 50201, 53154, 70872, 76778, 79731, 95472, 100402, 106308, 115167, 141744, 150603, 153556, 159462, 200804, 212616, 230334, 301206, 307112, 318924, 345501, 401608, 425232, 451809, 460668, 602412, 614224, 637848, 652613, 691002, 803216, 903618, 921336, 1036503, 1204824, 1275696, 1305226, 1355427, 1382004, 1807236, 1842672, 1957839, 2073006, 2409648, 2610452, 2710854, 2764008, 3614472, 3915678, 4146012, 5220904, 5421708, 5528016, 5873517, 7228944, 7831356, 8292024, 10441808, 10843416, 11747034, 15662712, 16584048, 17620551, 21686832, 23494068, 31325424, 35241102, 46988136, 70482204, 93976272, 140964408, 281928816]

約数ペア:

[(1, 281928816), (2, 140964408), (3, 93976272), (4, 70482204), (6, 46988136), (8, 35241102), (9, 31325424), (12, 23494068), (13, 21686832), (16, 17620551), (17, 16584048), (18, 15662712), (24, 11747034), (26, 10843416), (27, 10441808), (34, 8292024), (36, 7831356), (39, 7228944), (48, 5873517), (51, 5528016), (52, 5421708), (54, 5220904), (68, 4146012), (72, 3915678), (78, 3614472), (102, 2764008), (104, 2710854), (108, 2610452), (117, 2409648), (136, 2073006), (144, 1957839), (153, 1842672), (156, 1807236), (204, 1382004), (208, 1355427), (216, 1305226), (221, 1275696), (234, 1204824), (272, 1036503), (306, 921336), (312, 903618), (351, 803216), (408, 691002), (432, 652613), (442, 637848), (459, 614224), (468, 602412), (612, 460668), (624, 451809), (663, 425232), (702, 401608), (816, 345501), (884, 318924), (918, 307112), (936, 301206), (1224, 230334), (1326, 212616), (1404, 200804), (1768, 159462), (1836, 153556), (1872, 150603), (1989, 141744), (2448, 115167), (2652, 106308), (2808, 100402), (2953, 95472), (3536, 79731), (3672, 76778), (3978, 70872), (5304, 53154), (5616, 50201), (5906, 47736), (5967, 47248), (7344, 38389), (7956, 35436), (8859, 31824), (10608, 26577), (11812, 23868), (11934, 23624), (15912, 17718)]