331333296

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{787}}^1$

素因数の和:991

約数の個数: 120

約数和(自身を含む): 1002525120

約数和(自身を除く): 671191824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 179, 196, 294, 336, 358, 392, 537, 588, 716, 784, 787, 1074, 1176, 1253, 1432, 1574, 2148, 2352, 2361, 2506, 2864, 3148, 3759, 4296, 4722, 5012, 5509, 6296, 7518, 8592, 8771, 9444, 10024, 11018, 12592, 15036, 16527, 17542, 18888, 20048, 22036, 26313, 30072, 33054, 35084, 37776, 38563, 44072, 52626, 60144, 66108, 70168, 77126, 88144, 105252, 115689, 132216, 140336, 140873, 154252, 210504, 231378, 264432, 281746, 308504, 421008, 422619, 462756, 563492, 617008, 845238, 925512, 986111, 1126984, 1690476, 1851024, 1972222, 2253968, 2958333, 3380952, 3944444, 5916666, 6761904, 6902777, 7888888, 11833332, 13805554, 15777776, 20708331, 23666664, 27611108, 41416662, 47333328, 55222216, 82833324, 110444432, 165666648, 331333296]

約数ペア:

[(1, 331333296), (2, 165666648), (3, 110444432), (4, 82833324), (6, 55222216), (7, 47333328), (8, 41416662), (12, 27611108), (14, 23666664), (16, 20708331), (21, 15777776), (24, 13805554), (28, 11833332), (42, 7888888), (48, 6902777), (49, 6761904), (56, 5916666), (84, 3944444), (98, 3380952), (112, 2958333), (147, 2253968), (168, 1972222), (179, 1851024), (196, 1690476), (294, 1126984), (336, 986111), (358, 925512), (392, 845238), (537, 617008), (588, 563492), (716, 462756), (784, 422619), (787, 421008), (1074, 308504), (1176, 281746), (1253, 264432), (1432, 231378), (1574, 210504), (2148, 154252), (2352, 140873), (2361, 140336), (2506, 132216), (2864, 115689), (3148, 105252), (3759, 88144), (4296, 77126), (4722, 70168), (5012, 66108), (5509, 60144), (6296, 52626), (7518, 44072), (8592, 38563), (8771, 37776), (9444, 35084), (10024, 33054), (11018, 30072), (12592, 26313), (15036, 22036), (16527, 20048), (17542, 18888)]