713156640760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3797}}^1\times {\mathrm{13007}}^1$

素因数の和:16853

約数の個数: 96

約数和(自身を含む): 1694076327360

約数和(自身を除く): 980919686600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 3797, 7220, 7594, 13007, 14440, 15188, 18985, 26014, 30376, 37970, 52028, 65035, 72143, 75940, 104056, 130070, 144286, 151880, 247133, 260140, 288572, 360715, 494266, 520280, 577144, 721430, 988532, 1235665, 1370717, 1442860, 1977064, 2471330, 2741434, 2885720, 4695527, 4942660, 5482868, 6853585, 9391054, 9885320, 10965736, 13707170, 18782108, 23477635, 27414340, 37564216, 46955270, 49387579, 54828680, 93910540, 98775158, 187821080, 197550316, 246937895, 395100632, 493875790, 938364001, 987751580, 1876728002, 1975503160, 3753456004, 4691820005, 7506912008, 9383640010, 17828916019, 18767280020, 35657832038, 37534560040, 71315664076, 89144580095, 142631328152, 178289160190, 356578320380, 713156640760]

約数ペア:

[(1, 713156640760), (2, 356578320380), (4, 178289160190), (5, 142631328152), (8, 89144580095), (10, 71315664076), (19, 37534560040), (20, 35657832038), (38, 18767280020), (40, 17828916019), (76, 9383640010), (95, 7506912008), (152, 4691820005), (190, 3753456004), (361, 1975503160), (380, 1876728002), (722, 987751580), (760, 938364001), (1444, 493875790), (1805, 395100632), (2888, 246937895), (3610, 197550316), (3797, 187821080), (7220, 98775158), (7594, 93910540), (13007, 54828680), (14440, 49387579), (15188, 46955270), (18985, 37564216), (26014, 27414340), (30376, 23477635), (37970, 18782108), (52028, 13707170), (65035, 10965736), (72143, 9885320), (75940, 9391054), (104056, 6853585), (130070, 5482868), (144286, 4942660), (151880, 4695527), (247133, 2885720), (260140, 2741434), (288572, 2471330), (360715, 1977064), (494266, 1442860), (520280, 1370717), (577144, 1235665), (721430, 988532)]