716967520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263591}}^1$

素因数の和:263623

約数の個数: 48

約数和(自身を含む): 1793479968

約数和(自身を除く): 1076512448

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 263591, 527182, 1054364, 1317955, 2108728, 2635910, 4217456, 4481047, 5271820, 8434912, 8962094, 10543640, 17924188, 21087280, 22405235, 35848376, 42174560, 44810470, 71696752, 89620940, 143393504, 179241880, 358483760, 716967520]

約数ペア:

[(1, 716967520), (2, 358483760), (4, 179241880), (5, 143393504), (8, 89620940), (10, 71696752), (16, 44810470), (17, 42174560), (20, 35848376), (32, 22405235), (34, 21087280), (40, 17924188), (68, 10543640), (80, 8962094), (85, 8434912), (136, 5271820), (160, 4481047), (170, 4217456), (272, 2635910), (340, 2108728), (544, 1317955), (680, 1054364), (1360, 527182), (2720, 263591)]