389637792

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:563

約数の個数: 144

約数和(自身を含む): 1151998848

約数和(自身を除く): 762361056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 73, 86, 96, 129, 144, 146, 172, 219, 258, 288, 292, 344, 387, 431, 438, 516, 584, 657, 688, 774, 862, 876, 1032, 1168, 1293, 1314, 1376, 1548, 1724, 1752, 2064, 2336, 2586, 2628, 3096, 3139, 3448, 3504, 3879, 4128, 5172, 5256, 6192, 6278, 6896, 7008, 7758, 9417, 10344, 10512, 12384, 12556, 13792, 15516, 18533, 18834, 20688, 21024, 25112, 28251, 31032, 31463, 37066, 37668, 41376, 50224, 55599, 56502, 62064, 62926, 74132, 75336, 94389, 100448, 111198, 113004, 124128, 125852, 148264, 150672, 166797, 188778, 222396, 226008, 251704, 283167, 296528, 301344, 333594, 377556, 444792, 452016, 503408, 566334, 593056, 667188, 755112, 889584, 904032, 1006816, 1132668, 1334376, 1352909, 1510224, 1779168, 2265336, 2668752, 2705818, 3020448, 4058727, 4530672, 5337504, 5411636, 8117454, 9061344, 10823272, 12176181, 16234908, 21646544, 24352362, 32469816, 43293088, 48704724, 64939632, 97409448, 129879264, 194818896, 389637792]

約数ペア:

[(1, 389637792), (2, 194818896), (3, 129879264), (4, 97409448), (6, 64939632), (8, 48704724), (9, 43293088), (12, 32469816), (16, 24352362), (18, 21646544), (24, 16234908), (32, 12176181), (36, 10823272), (43, 9061344), (48, 8117454), (72, 5411636), (73, 5337504), (86, 4530672), (96, 4058727), (129, 3020448), (144, 2705818), (146, 2668752), (172, 2265336), (219, 1779168), (258, 1510224), (288, 1352909), (292, 1334376), (344, 1132668), (387, 1006816), (431, 904032), (438, 889584), (516, 755112), (584, 667188), (657, 593056), (688, 566334), (774, 503408), (862, 452016), (876, 444792), (1032, 377556), (1168, 333594), (1293, 301344), (1314, 296528), (1376, 283167), (1548, 251704), (1724, 226008), (1752, 222396), (2064, 188778), (2336, 166797), (2586, 150672), (2628, 148264), (3096, 125852), (3139, 124128), (3448, 113004), (3504, 111198), (3879, 100448), (4128, 94389), (5172, 75336), (5256, 74132), (6192, 62926), (6278, 62064), (6896, 56502), (7008, 55599), (7758, 50224), (9417, 41376), (10344, 37668), (10512, 37066), (12384, 31463), (12556, 31032), (13792, 28251), (15516, 25112), (18533, 21024), (18834, 20688)]