492565944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 1383137280

約数和(自身を除く): 890571336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 127, 156, 186, 248, 254, 312, 372, 381, 401, 403, 508, 744, 762, 802, 806, 1016, 1203, 1209, 1524, 1604, 1612, 1651, 2406, 2418, 3048, 3208, 3224, 3302, 3937, 4812, 4836, 4953, 5213, 6604, 7874, 9624, 9672, 9906, 10426, 11811, 12431, 13208, 15639, 15748, 19812, 20852, 23622, 24862, 31278, 31496, 37293, 39624, 41704, 47244, 49724, 50927, 51181, 62556, 74586, 94488, 99448, 101854, 102362, 125112, 149172, 152781, 153543, 161603, 203708, 204724, 298344, 305562, 307086, 323206, 407416, 409448, 484809, 611124, 614172, 646412, 662051, 969618, 1222248, 1228344, 1292824, 1324102, 1578737, 1939236, 1986153, 2648204, 3157474, 3878472, 3972306, 4736211, 5296408, 6314948, 7944612, 9472422, 12629896, 15889224, 18944844, 20523581, 37889688, 41047162, 61570743, 82094324, 123141486, 164188648, 246282972, 492565944]

約数ペア:

[(1, 492565944), (2, 246282972), (3, 164188648), (4, 123141486), (6, 82094324), (8, 61570743), (12, 41047162), (13, 37889688), (24, 20523581), (26, 18944844), (31, 15889224), (39, 12629896), (52, 9472422), (62, 7944612), (78, 6314948), (93, 5296408), (104, 4736211), (124, 3972306), (127, 3878472), (156, 3157474), (186, 2648204), (248, 1986153), (254, 1939236), (312, 1578737), (372, 1324102), (381, 1292824), (401, 1228344), (403, 1222248), (508, 969618), (744, 662051), (762, 646412), (802, 614172), (806, 611124), (1016, 484809), (1203, 409448), (1209, 407416), (1524, 323206), (1604, 307086), (1612, 305562), (1651, 298344), (2406, 204724), (2418, 203708), (3048, 161603), (3208, 153543), (3224, 152781), (3302, 149172), (3937, 125112), (4812, 102362), (4836, 101854), (4953, 99448), (5213, 94488), (6604, 74586), (7874, 62556), (9624, 51181), (9672, 50927), (9906, 49724), (10426, 47244), (11811, 41704), (12431, 39624), (13208, 37293), (15639, 31496), (15748, 31278), (19812, 24862), (20852, 23622)]