315940824

素因数分解:

$2^3\times 3^5\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 891858240

約数和(自身を除く): 575917416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 331, 486, 491, 648, 662, 972, 982, 993, 1324, 1473, 1944, 1964, 1986, 2648, 2946, 2979, 3928, 3972, 4419, 5892, 5958, 7944, 8838, 8937, 11784, 11916, 13257, 17676, 17874, 23832, 26514, 26811, 35352, 35748, 39771, 53028, 53622, 71496, 79542, 80433, 106056, 107244, 119313, 159084, 160866, 162521, 214488, 238626, 318168, 321732, 325042, 477252, 487563, 643464, 650084, 954504, 975126, 1300168, 1462689, 1950252, 2925378, 3900504, 4388067, 5850756, 8776134, 11701512, 13164201, 17552268, 26328402, 35104536, 39492603, 52656804, 78985206, 105313608, 157970412, 315940824]

約数ペア:

[(1, 315940824), (2, 157970412), (3, 105313608), (4, 78985206), (6, 52656804), (8, 39492603), (9, 35104536), (12, 26328402), (18, 17552268), (24, 13164201), (27, 11701512), (36, 8776134), (54, 5850756), (72, 4388067), (81, 3900504), (108, 2925378), (162, 1950252), (216, 1462689), (243, 1300168), (324, 975126), (331, 954504), (486, 650084), (491, 643464), (648, 487563), (662, 477252), (972, 325042), (982, 321732), (993, 318168), (1324, 238626), (1473, 214488), (1944, 162521), (1964, 160866), (1986, 159084), (2648, 119313), (2946, 107244), (2979, 106056), (3928, 80433), (3972, 79542), (4419, 71496), (5892, 53622), (5958, 53028), (7944, 39771), (8838, 35748), (8937, 35352), (11784, 26811), (11916, 26514), (13257, 23832), (17676, 17874)]