283977504

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1079

約数の個数: 144

約数和(自身を含む): 863134272

約数和(自身を除く): 579156768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 43, 46, 48, 69, 72, 86, 92, 96, 129, 138, 144, 172, 184, 207, 258, 276, 288, 344, 368, 387, 414, 516, 552, 688, 736, 774, 828, 989, 997, 1032, 1104, 1376, 1548, 1656, 1978, 1994, 2064, 2208, 2967, 2991, 3096, 3312, 3956, 3988, 4128, 5934, 5982, 6192, 6624, 7912, 7976, 8901, 8973, 11868, 11964, 12384, 15824, 15952, 17802, 17946, 22931, 23736, 23928, 31648, 31904, 35604, 35892, 42871, 45862, 47472, 47856, 68793, 71208, 71784, 85742, 91724, 94944, 95712, 128613, 137586, 142416, 143568, 171484, 183448, 206379, 257226, 275172, 284832, 287136, 342968, 366896, 385839, 412758, 514452, 550344, 685936, 733792, 771678, 825516, 986033, 1028904, 1100688, 1371872, 1543356, 1651032, 1972066, 2057808, 2201376, 2958099, 3086712, 3302064, 3944132, 4115616, 5916198, 6173424, 6604128, 7888264, 8874297, 11832396, 12346848, 15776528, 17748594, 23664792, 31553056, 35497188, 47329584, 70994376, 94659168, 141988752, 283977504]

約数ペア:

[(1, 283977504), (2, 141988752), (3, 94659168), (4, 70994376), (6, 47329584), (8, 35497188), (9, 31553056), (12, 23664792), (16, 17748594), (18, 15776528), (23, 12346848), (24, 11832396), (32, 8874297), (36, 7888264), (43, 6604128), (46, 6173424), (48, 5916198), (69, 4115616), (72, 3944132), (86, 3302064), (92, 3086712), (96, 2958099), (129, 2201376), (138, 2057808), (144, 1972066), (172, 1651032), (184, 1543356), (207, 1371872), (258, 1100688), (276, 1028904), (288, 986033), (344, 825516), (368, 771678), (387, 733792), (414, 685936), (516, 550344), (552, 514452), (688, 412758), (736, 385839), (774, 366896), (828, 342968), (989, 287136), (997, 284832), (1032, 275172), (1104, 257226), (1376, 206379), (1548, 183448), (1656, 171484), (1978, 143568), (1994, 142416), (2064, 137586), (2208, 128613), (2967, 95712), (2991, 94944), (3096, 91724), (3312, 85742), (3956, 71784), (3988, 71208), (4128, 68793), (5934, 47856), (5982, 47472), (6192, 45862), (6624, 42871), (7912, 35892), (7976, 35604), (8901, 31904), (8973, 31648), (11868, 23928), (11964, 23736), (12384, 22931), (15824, 17946), (15952, 17802)]