393891048

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 1102608000

約数和(自身を除く): 708716952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 199, 222, 296, 333, 398, 444, 597, 666, 743, 796, 888, 1194, 1332, 1486, 1592, 1791, 2229, 2388, 2664, 2972, 3582, 4458, 4776, 5944, 6687, 7164, 7363, 8916, 13374, 14328, 14726, 17832, 22089, 26748, 27491, 29452, 44178, 53496, 54982, 58904, 66267, 82473, 88356, 109964, 132534, 147857, 164946, 176712, 219928, 247419, 265068, 295714, 329892, 443571, 494838, 530136, 591428, 659784, 887142, 989676, 1182856, 1330713, 1774284, 1979352, 2661426, 3548568, 5322852, 5470709, 10645704, 10941418, 16412127, 21882836, 32824254, 43765672, 49236381, 65648508, 98472762, 131297016, 196945524, 393891048]

約数ペア:

[(1, 393891048), (2, 196945524), (3, 131297016), (4, 98472762), (6, 65648508), (8, 49236381), (9, 43765672), (12, 32824254), (18, 21882836), (24, 16412127), (36, 10941418), (37, 10645704), (72, 5470709), (74, 5322852), (111, 3548568), (148, 2661426), (199, 1979352), (222, 1774284), (296, 1330713), (333, 1182856), (398, 989676), (444, 887142), (597, 659784), (666, 591428), (743, 530136), (796, 494838), (888, 443571), (1194, 329892), (1332, 295714), (1486, 265068), (1592, 247419), (1791, 219928), (2229, 176712), (2388, 164946), (2664, 147857), (2972, 132534), (3582, 109964), (4458, 88356), (4776, 82473), (5944, 66267), (6687, 58904), (7164, 54982), (7363, 53496), (8916, 44178), (13374, 29452), (14328, 27491), (14726, 26748), (17832, 22089)]