280219296

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1347

約数の個数: 192

約数和(自身を含む): 937681920

約数和(自身を除く): 657462624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 32, 34, 38, 42, 48, 51, 56, 57, 68, 76, 84, 96, 102, 112, 114, 119, 133, 136, 152, 168, 204, 224, 228, 238, 266, 272, 304, 323, 336, 357, 399, 408, 456, 476, 532, 544, 608, 646, 672, 714, 798, 816, 912, 952, 969, 1064, 1291, 1292, 1428, 1596, 1632, 1824, 1904, 1938, 2128, 2261, 2582, 2584, 2856, 3192, 3808, 3873, 3876, 4256, 4522, 5164, 5168, 5712, 6384, 6783, 7746, 7752, 9037, 9044, 10328, 10336, 11424, 12768, 13566, 15492, 15504, 18074, 18088, 20656, 21947, 24529, 27111, 27132, 30984, 31008, 36148, 36176, 41312, 43894, 49058, 54222, 54264, 61968, 65841, 72296, 72352, 73587, 87788, 98116, 108444, 108528, 123936, 131682, 144592, 147174, 153629, 171703, 175576, 196232, 216888, 217056, 263364, 289184, 294348, 307258, 343406, 351152, 392464, 416993, 433776, 460887, 515109, 526728, 588696, 614516, 686812, 702304, 784928, 833986, 867552, 921774, 1030218, 1053456, 1177392, 1229032, 1250979, 1373624, 1667972, 1843548, 2060436, 2106912, 2354784, 2458064, 2501958, 2747248, 2918951, 3335944, 3687096, 4120872, 4916128, 5003916, 5494496, 5837902, 6671888, 7374192, 8241744, 8756853, 10007832, 11675804, 13343776, 14748384, 16483488, 17513706, 20015664, 23351608, 35027412, 40031328, 46703216, 70054824, 93406432, 140109648, 280219296]

約数ペア:

[(1, 280219296), (2, 140109648), (3, 93406432), (4, 70054824), (6, 46703216), (7, 40031328), (8, 35027412), (12, 23351608), (14, 20015664), (16, 17513706), (17, 16483488), (19, 14748384), (21, 13343776), (24, 11675804), (28, 10007832), (32, 8756853), (34, 8241744), (38, 7374192), (42, 6671888), (48, 5837902), (51, 5494496), (56, 5003916), (57, 4916128), (68, 4120872), (76, 3687096), (84, 3335944), (96, 2918951), (102, 2747248), (112, 2501958), (114, 2458064), (119, 2354784), (133, 2106912), (136, 2060436), (152, 1843548), (168, 1667972), (204, 1373624), (224, 1250979), (228, 1229032), (238, 1177392), (266, 1053456), (272, 1030218), (304, 921774), (323, 867552), (336, 833986), (357, 784928), (399, 702304), (408, 686812), (456, 614516), (476, 588696), (532, 526728), (544, 515109), (608, 460887), (646, 433776), (672, 416993), (714, 392464), (798, 351152), (816, 343406), (912, 307258), (952, 294348), (969, 289184), (1064, 263364), (1291, 217056), (1292, 216888), (1428, 196232), (1596, 175576), (1632, 171703), (1824, 153629), (1904, 147174), (1938, 144592), (2128, 131682), (2261, 123936), (2582, 108528), (2584, 108444), (2856, 98116), (3192, 87788), (3808, 73587), (3873, 72352), (3876, 72296), (4256, 65841), (4522, 61968), (5164, 54264), (5168, 54222), (5712, 49058), (6384, 43894), (6783, 41312), (7746, 36176), (7752, 36148), (9037, 31008), (9044, 30984), (10328, 27132), (10336, 27111), (11424, 24529), (12768, 21947), (13566, 20656), (15492, 18088), (15504, 18074)]