242670852

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12791}}^1$

素因数の和:12849

約数の個数: 72

約数和(自身を含む): 670505472

約数和(自身を除く): 427834620

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 2108, 3162, 4743, 6324, 9486, 12791, 18972, 25582, 38373, 51164, 76746, 115119, 153492, 217447, 230238, 396521, 434894, 460476, 652341, 793042, 869788, 1189563, 1304682, 1586084, 1957023, 2379126, 2609364, 3568689, 3914046, 4758252, 6740857, 7137378, 7828092, 13481714, 14274756, 20222571, 26963428, 40445142, 60667713, 80890284, 121335426, 242670852]

約数ペア:

[(1, 242670852), (2, 121335426), (3, 80890284), (4, 60667713), (6, 40445142), (9, 26963428), (12, 20222571), (17, 14274756), (18, 13481714), (31, 7828092), (34, 7137378), (36, 6740857), (51, 4758252), (62, 3914046), (68, 3568689), (93, 2609364), (102, 2379126), (124, 1957023), (153, 1586084), (186, 1304682), (204, 1189563), (279, 869788), (306, 793042), (372, 652341), (527, 460476), (558, 434894), (612, 396521), (1054, 230238), (1116, 217447), (1581, 153492), (2108, 115119), (3162, 76746), (4743, 51164), (6324, 38373), (9486, 25582), (12791, 18972)]