788658912

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{38569}}^1$

素因数の和:38656

約数の個数: 72

約数和(自身を含む): 2274395760

約数和(自身を除く): 1485736848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 38569, 77138, 115707, 154276, 231414, 308552, 347121, 462828, 617104, 694242, 925656, 1234208, 1388484, 1851312, 2738399, 2776968, 3702624, 5476798, 5553936, 8215197, 10953596, 11107872, 16430394, 21907192, 24645591, 32860788, 43814384, 49291182, 65721576, 87628768, 98582364, 131443152, 197164728, 262886304, 394329456, 788658912]

約数ペア:

[(1, 788658912), (2, 394329456), (3, 262886304), (4, 197164728), (6, 131443152), (8, 98582364), (9, 87628768), (12, 65721576), (16, 49291182), (18, 43814384), (24, 32860788), (32, 24645591), (36, 21907192), (48, 16430394), (71, 11107872), (72, 10953596), (96, 8215197), (142, 5553936), (144, 5476798), (213, 3702624), (284, 2776968), (288, 2738399), (426, 1851312), (568, 1388484), (639, 1234208), (852, 925656), (1136, 694242), (1278, 617104), (1704, 462828), (2272, 347121), (2556, 308552), (3408, 231414), (5112, 154276), (6816, 115707), (10224, 77138), (20448, 38569)]