402791296

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 827179200

約数和(自身を除く): 424387904

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 79, 122, 128, 158, 244, 316, 488, 632, 653, 976, 1264, 1306, 1952, 2528, 2612, 3904, 4819, 5056, 5224, 7808, 9638, 10112, 10448, 19276, 20896, 38552, 39833, 41792, 51587, 77104, 79666, 83584, 103174, 154208, 159332, 206348, 308416, 318664, 412696, 616832, 637328, 825392, 1274656, 1650784, 2549312, 3146807, 3301568, 5098624, 6293614, 6603136, 12587228, 25174456, 50348912, 100697824, 201395648, 402791296]

約数ペア:

[(1, 402791296), (2, 201395648), (4, 100697824), (8, 50348912), (16, 25174456), (32, 12587228), (61, 6603136), (64, 6293614), (79, 5098624), (122, 3301568), (128, 3146807), (158, 2549312), (244, 1650784), (316, 1274656), (488, 825392), (632, 637328), (653, 616832), (976, 412696), (1264, 318664), (1306, 308416), (1952, 206348), (2528, 159332), (2612, 154208), (3904, 103174), (4819, 83584), (5056, 79666), (5224, 77104), (7808, 51587), (9638, 41792), (10112, 39833), (10448, 38552), (19276, 20896)]