494044480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:692

約数の個数: 112

約数和(自身を含む): 1254684816

約数和(自身を除く): 760640336

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 197, 272, 320, 340, 394, 461, 544, 680, 788, 922, 985, 1088, 1360, 1576, 1844, 1970, 2305, 2720, 3152, 3349, 3688, 3940, 4610, 5440, 6304, 6698, 7376, 7837, 7880, 9220, 12608, 13396, 14752, 15674, 15760, 16745, 18440, 26792, 29504, 31348, 31520, 33490, 36880, 39185, 53584, 62696, 63040, 66980, 73760, 78370, 90817, 107168, 125392, 133960, 147520, 156740, 181634, 214336, 250784, 267920, 313480, 363268, 454085, 501568, 535840, 626960, 726536, 908170, 1071680, 1253920, 1453072, 1543889, 1816340, 2507840, 2906144, 3087778, 3632680, 5812288, 6175556, 7265360, 7719445, 12351112, 14530720, 15438890, 24702224, 29061440, 30877780, 49404448, 61755560, 98808896, 123511120, 247022240, 494044480]

約数ペア:

[(1, 494044480), (2, 247022240), (4, 123511120), (5, 98808896), (8, 61755560), (10, 49404448), (16, 30877780), (17, 29061440), (20, 24702224), (32, 15438890), (34, 14530720), (40, 12351112), (64, 7719445), (68, 7265360), (80, 6175556), (85, 5812288), (136, 3632680), (160, 3087778), (170, 2906144), (197, 2507840), (272, 1816340), (320, 1543889), (340, 1453072), (394, 1253920), (461, 1071680), (544, 908170), (680, 726536), (788, 626960), (922, 535840), (985, 501568), (1088, 454085), (1360, 363268), (1576, 313480), (1844, 267920), (1970, 250784), (2305, 214336), (2720, 181634), (3152, 156740), (3349, 147520), (3688, 133960), (3940, 125392), (4610, 107168), (5440, 90817), (6304, 78370), (6698, 73760), (7376, 66980), (7837, 63040), (7880, 62696), (9220, 53584), (12608, 39185), (13396, 36880), (14752, 33490), (15674, 31520), (15760, 31348), (16745, 29504), (18440, 26792)]