1387795248

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1321

約数の個数: 240

約数和(自身を含む): 4725099360

約数和(自身を除く): 3337304112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 53, 54, 56, 63, 72, 84, 98, 106, 108, 112, 126, 144, 147, 159, 168, 189, 196, 212, 216, 252, 294, 318, 336, 371, 378, 392, 424, 432, 441, 477, 504, 588, 636, 742, 756, 784, 848, 882, 954, 1008, 1113, 1176, 1237, 1272, 1323, 1431, 1484, 1512, 1764, 1908, 2226, 2352, 2474, 2544, 2597, 2646, 2862, 2968, 3024, 3339, 3528, 3711, 3816, 4452, 4948, 5194, 5292, 5724, 5936, 6678, 7056, 7422, 7632, 7791, 8659, 8904, 9896, 10017, 10388, 10584, 11133, 11448, 13356, 14844, 15582, 17318, 17808, 19792, 20034, 20776, 21168, 22266, 22896, 23373, 25977, 26712, 29688, 31164, 33399, 34636, 40068, 41552, 44532, 46746, 51954, 53424, 59376, 60613, 62328, 65561, 66798, 69272, 70119, 77931, 80136, 89064, 93492, 103908, 121226, 124656, 131122, 133596, 138544, 140238, 155862, 160272, 178128, 181839, 186984, 196683, 207816, 233793, 242452, 262244, 267192, 280476, 311724, 363678, 373968, 393366, 415632, 458927, 467586, 484904, 524488, 534384, 545517, 560952, 590049, 623448, 727356, 786732, 917854, 935172, 969808, 1048976, 1091034, 1121904, 1180098, 1246896, 1376781, 1454712, 1573464, 1636551, 1770147, 1835708, 1870344, 2182068, 2360196, 2753562, 2909424, 3146928, 3212489, 3273102, 3540294, 3671416, 3740688, 4130343, 4364136, 4720392, 5507124, 6424978, 6546204, 7080588, 7342832, 8260686, 8728272, 9440784, 9637467, 11014248, 12391029, 12849956, 13092408, 14161176, 16521372, 19274934, 22028496, 24782058, 25699912, 26184816, 28322352, 28912401, 33042744, 38549868, 49564116, 51399824, 57824802, 66085488, 77099736, 86737203, 99128232, 115649604, 154199472, 173474406, 198256464, 231299208, 346948812, 462598416, 693897624, 1387795248]

約数ペア:

[(1, 1387795248), (2, 693897624), (3, 462598416), (4, 346948812), (6, 231299208), (7, 198256464), (8, 173474406), (9, 154199472), (12, 115649604), (14, 99128232), (16, 86737203), (18, 77099736), (21, 66085488), (24, 57824802), (27, 51399824), (28, 49564116), (36, 38549868), (42, 33042744), (48, 28912401), (49, 28322352), (53, 26184816), (54, 25699912), (56, 24782058), (63, 22028496), (72, 19274934), (84, 16521372), (98, 14161176), (106, 13092408), (108, 12849956), (112, 12391029), (126, 11014248), (144, 9637467), (147, 9440784), (159, 8728272), (168, 8260686), (189, 7342832), (196, 7080588), (212, 6546204), (216, 6424978), (252, 5507124), (294, 4720392), (318, 4364136), (336, 4130343), (371, 3740688), (378, 3671416), (392, 3540294), (424, 3273102), (432, 3212489), (441, 3146928), (477, 2909424), (504, 2753562), (588, 2360196), (636, 2182068), (742, 1870344), (756, 1835708), (784, 1770147), (848, 1636551), (882, 1573464), (954, 1454712), (1008, 1376781), (1113, 1246896), (1176, 1180098), (1237, 1121904), (1272, 1091034), (1323, 1048976), (1431, 969808), (1484, 935172), (1512, 917854), (1764, 786732), (1908, 727356), (2226, 623448), (2352, 590049), (2474, 560952), (2544, 545517), (2597, 534384), (2646, 524488), (2862, 484904), (2968, 467586), (3024, 458927), (3339, 415632), (3528, 393366), (3711, 373968), (3816, 363678), (4452, 311724), (4948, 280476), (5194, 267192), (5292, 262244), (5724, 242452), (5936, 233793), (6678, 207816), (7056, 196683), (7422, 186984), (7632, 181839), (7791, 178128), (8659, 160272), (8904, 155862), (9896, 140238), (10017, 138544), (10388, 133596), (10584, 131122), (11133, 124656), (11448, 121226), (13356, 103908), (14844, 93492), (15582, 89064), (17318, 80136), (17808, 77931), (19792, 70119), (20034, 69272), (20776, 66798), (21168, 65561), (22266, 62328), (22896, 60613), (23373, 59376), (25977, 53424), (26712, 51954), (29688, 46746), (31164, 44532), (33399, 41552), (34636, 40068)]