681406272

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 252

約数和(自身を含む): 2151286020

約数和(自身を除く): 1469879748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 64, 72, 76, 87, 96, 113, 114, 116, 144, 152, 171, 174, 192, 226, 228, 232, 261, 288, 304, 339, 342, 348, 361, 452, 456, 464, 522, 551, 576, 608, 678, 684, 696, 722, 904, 912, 928, 1017, 1044, 1083, 1102, 1216, 1356, 1368, 1392, 1444, 1653, 1808, 1824, 1856, 2034, 2088, 2147, 2166, 2204, 2712, 2736, 2784, 2888, 3249, 3277, 3306, 3616, 3648, 4068, 4176, 4294, 4332, 4408, 4959, 5424, 5472, 5568, 5776, 6441, 6498, 6554, 6612, 7232, 8136, 8352, 8588, 8664, 8816, 9831, 9918, 10469, 10848, 10944, 11552, 12882, 12996, 13108, 13224, 16272, 16704, 17176, 17328, 17632, 19323, 19662, 19836, 20938, 21696, 23104, 25764, 25992, 26216, 26448, 29493, 31407, 32544, 34352, 34656, 35264, 38646, 39324, 39672, 40793, 41876, 51528, 51984, 52432, 52896, 58986, 62263, 62814, 65088, 68704, 69312, 77292, 78648, 79344, 81586, 83752, 94221, 103056, 103968, 104864, 105792, 117972, 122379, 124526, 125628, 137408, 154584, 157296, 158688, 163172, 167504, 186789, 188442, 206112, 207936, 209728, 235944, 244758, 249052, 251256, 309168, 314592, 317376, 326344, 335008, 367137, 373578, 376884, 412224, 471888, 489516, 498104, 502512, 560367, 618336, 629184, 652688, 670016, 734274, 747156, 753768, 943776, 979032, 996208, 1005024, 1120734, 1182997, 1236672, 1305376, 1468548, 1494312, 1507536, 1887552, 1958064, 1992416, 2010048, 2241468, 2365994, 2610752, 2937096, 2988624, 3015072, 3548991, 3916128, 3984832, 4482936, 4731988, 5874192, 5977248, 6030144, 7097982, 7832256, 8965872, 9463976, 10646973, 11748384, 11954496, 14195964, 17931744, 18927952, 21293946, 23496768, 28391928, 35863488, 37855904, 42587892, 56783856, 75711808, 85175784, 113567712, 170351568, 227135424, 340703136, 681406272]

約数ペア:

[(1, 681406272), (2, 340703136), (3, 227135424), (4, 170351568), (6, 113567712), (8, 85175784), (9, 75711808), (12, 56783856), (16, 42587892), (18, 37855904), (19, 35863488), (24, 28391928), (29, 23496768), (32, 21293946), (36, 18927952), (38, 17931744), (48, 14195964), (57, 11954496), (58, 11748384), (64, 10646973), (72, 9463976), (76, 8965872), (87, 7832256), (96, 7097982), (113, 6030144), (114, 5977248), (116, 5874192), (144, 4731988), (152, 4482936), (171, 3984832), (174, 3916128), (192, 3548991), (226, 3015072), (228, 2988624), (232, 2937096), (261, 2610752), (288, 2365994), (304, 2241468), (339, 2010048), (342, 1992416), (348, 1958064), (361, 1887552), (452, 1507536), (456, 1494312), (464, 1468548), (522, 1305376), (551, 1236672), (576, 1182997), (608, 1120734), (678, 1005024), (684, 996208), (696, 979032), (722, 943776), (904, 753768), (912, 747156), (928, 734274), (1017, 670016), (1044, 652688), (1083, 629184), (1102, 618336), (1216, 560367), (1356, 502512), (1368, 498104), (1392, 489516), (1444, 471888), (1653, 412224), (1808, 376884), (1824, 373578), (1856, 367137), (2034, 335008), (2088, 326344), (2147, 317376), (2166, 314592), (2204, 309168), (2712, 251256), (2736, 249052), (2784, 244758), (2888, 235944), (3249, 209728), (3277, 207936), (3306, 206112), (3616, 188442), (3648, 186789), (4068, 167504), (4176, 163172), (4294, 158688), (4332, 157296), (4408, 154584), (4959, 137408), (5424, 125628), (5472, 124526), (5568, 122379), (5776, 117972), (6441, 105792), (6498, 104864), (6554, 103968), (6612, 103056), (7232, 94221), (8136, 83752), (8352, 81586), (8588, 79344), (8664, 78648), (8816, 77292), (9831, 69312), (9918, 68704), (10469, 65088), (10848, 62814), (10944, 62263), (11552, 58986), (12882, 52896), (12996, 52432), (13108, 51984), (13224, 51528), (16272, 41876), (16704, 40793), (17176, 39672), (17328, 39324), (17632, 38646), (19323, 35264), (19662, 34656), (19836, 34352), (20938, 32544), (21696, 31407), (23104, 29493), (25764, 26448), (25992, 26216)]