620990424

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 1715351040

約数和(自身を除く): 1094360616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 331, 367, 426, 568, 639, 662, 734, 852, 993, 1101, 1278, 1324, 1468, 1704, 1986, 2202, 2556, 2648, 2936, 2979, 3303, 3972, 4404, 5112, 5958, 6606, 7944, 8808, 11916, 13212, 23501, 23832, 26057, 26424, 47002, 52114, 70503, 78171, 94004, 104228, 121477, 141006, 156342, 188008, 208456, 211509, 234513, 242954, 282012, 312684, 364431, 423018, 469026, 485908, 564024, 625368, 728862, 846036, 938052, 971816, 1093293, 1457724, 1692072, 1876104, 2186586, 2915448, 4373172, 8624867, 8746344, 17249734, 25874601, 34499468, 51749202, 68998936, 77623803, 103498404, 155247606, 206996808, 310495212, 620990424]

約数ペア:

[(1, 620990424), (2, 310495212), (3, 206996808), (4, 155247606), (6, 103498404), (8, 77623803), (9, 68998936), (12, 51749202), (18, 34499468), (24, 25874601), (36, 17249734), (71, 8746344), (72, 8624867), (142, 4373172), (213, 2915448), (284, 2186586), (331, 1876104), (367, 1692072), (426, 1457724), (568, 1093293), (639, 971816), (662, 938052), (734, 846036), (852, 728862), (993, 625368), (1101, 564024), (1278, 485908), (1324, 469026), (1468, 423018), (1704, 364431), (1986, 312684), (2202, 282012), (2556, 242954), (2648, 234513), (2936, 211509), (2979, 208456), (3303, 188008), (3972, 156342), (4404, 141006), (5112, 121477), (5958, 104228), (6606, 94004), (7944, 78171), (8808, 70503), (11916, 52114), (13212, 47002), (23501, 26424), (23832, 26057)]