251590752

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2490

約数の個数: 192

約数和(自身を含む): 888330240

約数和(自身を除く): 636739488

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, 306, 336, 357, 378, 408, 432, 459, 476, 504, 544, 612, 672, 714, 756, 816, 864, 918, 952, 1008, 1071, 1224, 1428, 1512, 1632, 1836, 1904, 2016, 2142, 2447, 2448, 2856, 3024, 3213, 3672, 3808, 4284, 4894, 4896, 5712, 6048, 6426, 7341, 7344, 8568, 9788, 11424, 12852, 14682, 14688, 17129, 17136, 19576, 22023, 25704, 29364, 34258, 34272, 39152, 41599, 44046, 51387, 51408, 58728, 66069, 68516, 78304, 83198, 88092, 102774, 102816, 117456, 124797, 132138, 137032, 154161, 166396, 176184, 205548, 234912, 249594, 264276, 274064, 291193, 308322, 332792, 352368, 374391, 411096, 462483, 499188, 528552, 548128, 582386, 616644, 665584, 704736, 748782, 822192, 873579, 924966, 998376, 1057104, 1123173, 1164772, 1233288, 1331168, 1497564, 1644384, 1747158, 1849932, 1996752, 2114208, 2246346, 2329544, 2466576, 2620737, 2995128, 3494316, 3699864, 3993504, 4492692, 4659088, 4933152, 5241474, 5990256, 6988632, 7399728, 7862211, 8985384, 9318176, 10482948, 11980512, 13977264, 14799456, 15724422, 17970768, 20965896, 27954528, 31448844, 35941536, 41931792, 62897688, 83863584, 125795376, 251590752]

約数ペア:

[(1, 251590752), (2, 125795376), (3, 83863584), (4, 62897688), (6, 41931792), (7, 35941536), (8, 31448844), (9, 27954528), (12, 20965896), (14, 17970768), (16, 15724422), (17, 14799456), (18, 13977264), (21, 11980512), (24, 10482948), (27, 9318176), (28, 8985384), (32, 7862211), (34, 7399728), (36, 6988632), (42, 5990256), (48, 5241474), (51, 4933152), (54, 4659088), (56, 4492692), (63, 3993504), (68, 3699864), (72, 3494316), (84, 2995128), (96, 2620737), (102, 2466576), (108, 2329544), (112, 2246346), (119, 2114208), (126, 1996752), (136, 1849932), (144, 1747158), (153, 1644384), (168, 1497564), (189, 1331168), (204, 1233288), (216, 1164772), (224, 1123173), (238, 1057104), (252, 998376), (272, 924966), (288, 873579), (306, 822192), (336, 748782), (357, 704736), (378, 665584), (408, 616644), (432, 582386), (459, 548128), (476, 528552), (504, 499188), (544, 462483), (612, 411096), (672, 374391), (714, 352368), (756, 332792), (816, 308322), (864, 291193), (918, 274064), (952, 264276), (1008, 249594), (1071, 234912), (1224, 205548), (1428, 176184), (1512, 166396), (1632, 154161), (1836, 137032), (1904, 132138), (2016, 124797), (2142, 117456), (2447, 102816), (2448, 102774), (2856, 88092), (3024, 83198), (3213, 78304), (3672, 68516), (3808, 66069), (4284, 58728), (4894, 51408), (4896, 51387), (5712, 44046), (6048, 41599), (6426, 39152), (7341, 34272), (7344, 34258), (8568, 29364), (9788, 25704), (11424, 22023), (12852, 19576), (14682, 17136), (14688, 17129)]