313960496

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{547}}^1\times {\mathrm{1237}}^1$

素因数の和:1821

約数の個数: 40

約数和(自身を含む): 630934320

約数和(自身を除く): 316973824

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 547, 1094, 1237, 2188, 2474, 4376, 4948, 8752, 9896, 15863, 19792, 31726, 35873, 63452, 71746, 126904, 143492, 253808, 286984, 573968, 676639, 1353278, 2706556, 5413112, 10826224, 19622531, 39245062, 78490124, 156980248, 313960496]

約数ペア:

[(1, 313960496), (2, 156980248), (4, 78490124), (8, 39245062), (16, 19622531), (29, 10826224), (58, 5413112), (116, 2706556), (232, 1353278), (464, 676639), (547, 573968), (1094, 286984), (1237, 253808), (2188, 143492), (2474, 126904), (4376, 71746), (4948, 63452), (8752, 35873), (9896, 31726), (15863, 19792)]