1747872

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{17}}^2$

素因数の和:60

約数の個数: 144

約数和(自身を含む): 6189120

約数和(自身を除く): 4441248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 224, 238, 252, 272, 288, 289, 306, 336, 357, 378, 408, 432, 459, 476, 504, 544, 578, 612, 672, 714, 756, 816, 864, 867, 918, 952, 1008, 1071, 1156, 1224, 1428, 1512, 1632, 1734, 1836, 1904, 2016, 2023, 2142, 2312, 2448, 2601, 2856, 3024, 3213, 3468, 3672, 3808, 4046, 4284, 4624, 4896, 5202, 5712, 6048, 6069, 6426, 6936, 7344, 7803, 8092, 8568, 9248, 10404, 11424, 12138, 12852, 13872, 14688, 15606, 16184, 17136, 18207, 20808, 24276, 25704, 27744, 31212, 32368, 34272, 36414, 41616, 48552, 51408, 54621, 62424, 64736, 72828, 83232, 97104, 102816, 109242, 124848, 145656, 194208, 218484, 249696, 291312, 436968, 582624, 873936, 1747872]

約数ペア:

[(1, 1747872), (2, 873936), (3, 582624), (4, 436968), (6, 291312), (7, 249696), (8, 218484), (9, 194208), (12, 145656), (14, 124848), (16, 109242), (17, 102816), (18, 97104), (21, 83232), (24, 72828), (27, 64736), (28, 62424), (32, 54621), (34, 51408), (36, 48552), (42, 41616), (48, 36414), (51, 34272), (54, 32368), (56, 31212), (63, 27744), (68, 25704), (72, 24276), (84, 20808), (96, 18207), (102, 17136), (108, 16184), (112, 15606), (119, 14688), (126, 13872), (136, 12852), (144, 12138), (153, 11424), (168, 10404), (189, 9248), (204, 8568), (216, 8092), (224, 7803), (238, 7344), (252, 6936), (272, 6426), (288, 6069), (289, 6048), (306, 5712), (336, 5202), (357, 4896), (378, 4624), (408, 4284), (432, 4046), (459, 3808), (476, 3672), (504, 3468), (544, 3213), (578, 3024), (612, 2856), (672, 2601), (714, 2448), (756, 2312), (816, 2142), (864, 2023), (867, 2016), (918, 1904), (952, 1836), (1008, 1734), (1071, 1632), (1156, 1512), (1224, 1428)]