738981880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{203017}}^1$

素因数の和:203048

約数の個数: 64

約数和(自身を含む): 2046421440

約数和(自身を除く): 1307439560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 203017, 406034, 812068, 1015085, 1421119, 1624136, 2030170, 2639221, 2842238, 4060340, 5278442, 5684476, 7105595, 8120680, 10556884, 11368952, 13196105, 14211190, 18474547, 21113768, 26392210, 28422380, 36949094, 52784420, 56844760, 73898188, 92372735, 105568840, 147796376, 184745470, 369490940, 738981880]

約数ペア:

[(1, 738981880), (2, 369490940), (4, 184745470), (5, 147796376), (7, 105568840), (8, 92372735), (10, 73898188), (13, 56844760), (14, 52784420), (20, 36949094), (26, 28422380), (28, 26392210), (35, 21113768), (40, 18474547), (52, 14211190), (56, 13196105), (65, 11368952), (70, 10556884), (91, 8120680), (104, 7105595), (130, 5684476), (140, 5278442), (182, 4060340), (260, 2842238), (280, 2639221), (364, 2030170), (455, 1624136), (520, 1421119), (728, 1015085), (910, 812068), (1820, 406034), (3640, 203017)]