738282312

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{643}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 2061521280

約数和(自身を除く): 1323238968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 431, 444, 643, 666, 862, 888, 1286, 1293, 1332, 1724, 1929, 2572, 2586, 2664, 3448, 3858, 3879, 5144, 5172, 5787, 7716, 7758, 10344, 11574, 15432, 15516, 15947, 23148, 23791, 31032, 31894, 46296, 47582, 47841, 63788, 71373, 95164, 95682, 127576, 142746, 143523, 190328, 191364, 214119, 277133, 285492, 287046, 382728, 428238, 554266, 570984, 574092, 831399, 856476, 1108532, 1148184, 1662798, 1712952, 2217064, 2494197, 3325596, 4988394, 6651192, 9976788, 10253921, 19953576, 20507842, 30761763, 41015684, 61523526, 82031368, 92285289, 123047052, 184570578, 246094104, 369141156, 738282312]

約数ペア:

[(1, 738282312), (2, 369141156), (3, 246094104), (4, 184570578), (6, 123047052), (8, 92285289), (9, 82031368), (12, 61523526), (18, 41015684), (24, 30761763), (36, 20507842), (37, 19953576), (72, 10253921), (74, 9976788), (111, 6651192), (148, 4988394), (222, 3325596), (296, 2494197), (333, 2217064), (431, 1712952), (444, 1662798), (643, 1148184), (666, 1108532), (862, 856476), (888, 831399), (1286, 574092), (1293, 570984), (1332, 554266), (1724, 428238), (1929, 382728), (2572, 287046), (2586, 285492), (2664, 277133), (3448, 214119), (3858, 191364), (3879, 190328), (5144, 143523), (5172, 142746), (5787, 127576), (7716, 95682), (7758, 95164), (10344, 71373), (11574, 63788), (15432, 47841), (15516, 47582), (15947, 46296), (23148, 31894), (23791, 31032)]