280096036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 584801280

約数和(自身を除く): 304705244

約数列:

[1, 2, 4, 11, 22, 29, 31, 44, 58, 62, 73, 97, 116, 124, 146, 194, 292, 319, 341, 388, 638, 682, 803, 899, 1067, 1276, 1364, 1606, 1798, 2117, 2134, 2263, 2813, 3007, 3212, 3596, 4234, 4268, 4526, 5626, 6014, 7081, 8468, 9052, 9889, 11252, 12028, 14162, 19778, 23287, 24893, 28324, 30943, 33077, 39556, 46574, 49786, 61886, 65627, 66154, 77891, 87203, 93148, 99572, 123772, 131254, 132308, 155782, 174406, 205349, 219511, 262508, 311564, 348812, 410698, 439022, 721897, 821396, 878044, 959233, 1443794, 1918466, 2258839, 2414621, 2887588, 3836932, 4517678, 4829242, 6365819, 9035356, 9658484, 12731638, 25463276, 70024009, 140048018, 280096036]

約数ペア:

[(1, 280096036), (2, 140048018), (4, 70024009), (11, 25463276), (22, 12731638), (29, 9658484), (31, 9035356), (44, 6365819), (58, 4829242), (62, 4517678), (73, 3836932), (97, 2887588), (116, 2414621), (124, 2258839), (146, 1918466), (194, 1443794), (292, 959233), (319, 878044), (341, 821396), (388, 721897), (638, 439022), (682, 410698), (803, 348812), (899, 311564), (1067, 262508), (1276, 219511), (1364, 205349), (1606, 174406), (1798, 155782), (2117, 132308), (2134, 131254), (2263, 123772), (2813, 99572), (3007, 93148), (3212, 87203), (3596, 77891), (4234, 66154), (4268, 65627), (4526, 61886), (5626, 49786), (6014, 46574), (7081, 39556), (8468, 33077), (9052, 30943), (9889, 28324), (11252, 24893), (12028, 23287), (14162, 19778)]