280309176

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1217}}^1$

素因数の和:1693

約数の個数: 96

約数和(自身を含む): 870236640

約数和(自身を除く): 589927464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 457, 504, 914, 1217, 1371, 1828, 2434, 2742, 3199, 3651, 3656, 4113, 4868, 5484, 6398, 7302, 8226, 8519, 9597, 9736, 10953, 10968, 12796, 14604, 16452, 17038, 19194, 21906, 25557, 25592, 28791, 29208, 32904, 34076, 38388, 43812, 51114, 57582, 68152, 76671, 76776, 87624, 102228, 115164, 153342, 204456, 230328, 306684, 556169, 613368, 1112338, 1668507, 2224676, 3337014, 3893183, 4449352, 5005521, 6674028, 7786366, 10011042, 11679549, 13348056, 15572732, 20022084, 23359098, 31145464, 35038647, 40044168, 46718196, 70077294, 93436392, 140154588, 280309176]

約数ペア:

[(1, 280309176), (2, 140154588), (3, 93436392), (4, 70077294), (6, 46718196), (7, 40044168), (8, 35038647), (9, 31145464), (12, 23359098), (14, 20022084), (18, 15572732), (21, 13348056), (24, 11679549), (28, 10011042), (36, 7786366), (42, 6674028), (56, 5005521), (63, 4449352), (72, 3893183), (84, 3337014), (126, 2224676), (168, 1668507), (252, 1112338), (457, 613368), (504, 556169), (914, 306684), (1217, 230328), (1371, 204456), (1828, 153342), (2434, 115164), (2742, 102228), (3199, 87624), (3651, 76776), (3656, 76671), (4113, 68152), (4868, 57582), (5484, 51114), (6398, 43812), (7302, 38388), (8226, 34076), (8519, 32904), (9597, 29208), (9736, 28791), (10953, 25592), (10968, 25557), (12796, 21906), (14604, 19194), (16452, 17038)]