343465120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{69247}}^1$

素因数の和:69293

約数の個数: 48

約数和(自身を含む): 837623808

約数和(自身を除く): 494158688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 69247, 138494, 276988, 346235, 553976, 692470, 1107952, 1384940, 2146657, 2215904, 2769880, 4293314, 5539760, 8586628, 10733285, 11079520, 17173256, 21466570, 34346512, 42933140, 68693024, 85866280, 171732560, 343465120]

約数ペア:

[(1, 343465120), (2, 171732560), (4, 85866280), (5, 68693024), (8, 42933140), (10, 34346512), (16, 21466570), (20, 17173256), (31, 11079520), (32, 10733285), (40, 8586628), (62, 5539760), (80, 4293314), (124, 2769880), (155, 2215904), (160, 2146657), (248, 1384940), (310, 1107952), (496, 692470), (620, 553976), (992, 346235), (1240, 276988), (2480, 138494), (4960, 69247)]