2912990868

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{26591}}^1$

素因数の和:26797

約数の個数: 72

約数和(自身を含む): 7840385280

約数和(自身を除く): 4927394412

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 179, 204, 306, 358, 537, 612, 716, 1074, 1611, 2148, 3043, 3222, 6086, 6444, 9129, 12172, 18258, 26591, 27387, 36516, 53182, 54774, 79773, 106364, 109548, 159546, 239319, 319092, 452047, 478638, 904094, 957276, 1356141, 1808188, 2712282, 4068423, 4759789, 5424564, 8136846, 9519578, 14279367, 16273692, 19039156, 28558734, 42838101, 57117468, 80916413, 85676202, 161832826, 171352404, 242749239, 323665652, 485498478, 728247717, 970996956, 1456495434, 2912990868]

約数ペア:

[(1, 2912990868), (2, 1456495434), (3, 970996956), (4, 728247717), (6, 485498478), (9, 323665652), (12, 242749239), (17, 171352404), (18, 161832826), (34, 85676202), (36, 80916413), (51, 57117468), (68, 42838101), (102, 28558734), (153, 19039156), (179, 16273692), (204, 14279367), (306, 9519578), (358, 8136846), (537, 5424564), (612, 4759789), (716, 4068423), (1074, 2712282), (1611, 1808188), (2148, 1356141), (3043, 957276), (3222, 904094), (6086, 478638), (6444, 452047), (9129, 319092), (12172, 239319), (18258, 159546), (26591, 109548), (27387, 106364), (36516, 79773), (53182, 54774)]