251439744

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:450

約数の個数: 128

約数和(自身を含む): 703310400

約数和(自身を除く): 451870656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 67, 87, 96, 116, 128, 134, 174, 192, 201, 232, 268, 337, 348, 384, 402, 464, 536, 674, 696, 804, 928, 1011, 1072, 1348, 1392, 1608, 1856, 1943, 2022, 2144, 2696, 2784, 3216, 3712, 3886, 4044, 4288, 5392, 5568, 5829, 6432, 7772, 8088, 8576, 9773, 10784, 11136, 11658, 12864, 15544, 16176, 19546, 21568, 22579, 23316, 25728, 29319, 31088, 32352, 39092, 43136, 45158, 46632, 58638, 62176, 64704, 67737, 78184, 90316, 93264, 117276, 124352, 129408, 135474, 156368, 180632, 186528, 234552, 248704, 270948, 312736, 361264, 373056, 469104, 541896, 625472, 654791, 722528, 746112, 938208, 1083792, 1250944, 1309582, 1445056, 1876416, 1964373, 2167584, 2619164, 2890112, 3752832, 3928746, 4335168, 5238328, 7857492, 8670336, 10476656, 15714984, 20953312, 31429968, 41906624, 62859936, 83813248, 125719872, 251439744]

約数ペア:

[(1, 251439744), (2, 125719872), (3, 83813248), (4, 62859936), (6, 41906624), (8, 31429968), (12, 20953312), (16, 15714984), (24, 10476656), (29, 8670336), (32, 7857492), (48, 5238328), (58, 4335168), (64, 3928746), (67, 3752832), (87, 2890112), (96, 2619164), (116, 2167584), (128, 1964373), (134, 1876416), (174, 1445056), (192, 1309582), (201, 1250944), (232, 1083792), (268, 938208), (337, 746112), (348, 722528), (384, 654791), (402, 625472), (464, 541896), (536, 469104), (674, 373056), (696, 361264), (804, 312736), (928, 270948), (1011, 248704), (1072, 234552), (1348, 186528), (1392, 180632), (1608, 156368), (1856, 135474), (1943, 129408), (2022, 124352), (2144, 117276), (2696, 93264), (2784, 90316), (3216, 78184), (3712, 67737), (3886, 64704), (4044, 62176), (4288, 58638), (5392, 46632), (5568, 45158), (5829, 43136), (6432, 39092), (7772, 32352), (8088, 31088), (8576, 29319), (9773, 25728), (10784, 23316), (11136, 22579), (11658, 21568), (12864, 19546), (15544, 16176)]