999963328

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{171697}}^1$

素因数の和:171729

約数の個数: 56

約数和(自身を含む): 2442232352

約数和(自身を除く): 1442269024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 171697, 343394, 686788, 1201879, 1373576, 2232061, 2403758, 2747152, 4464122, 4807516, 5494304, 8928244, 9615032, 10988608, 15624427, 17856488, 19230064, 31248854, 35712976, 38460128, 62497708, 71425952, 76920256, 124995416, 142851904, 249990832, 499981664, 999963328]

約数ペア:

[(1, 999963328), (2, 499981664), (4, 249990832), (7, 142851904), (8, 124995416), (13, 76920256), (14, 71425952), (16, 62497708), (26, 38460128), (28, 35712976), (32, 31248854), (52, 19230064), (56, 17856488), (64, 15624427), (91, 10988608), (104, 9615032), (112, 8928244), (182, 5494304), (208, 4807516), (224, 4464122), (364, 2747152), (416, 2403758), (448, 2232061), (728, 1373576), (832, 1201879), (1456, 686788), (2912, 343394), (5824, 171697)]