249223828

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{367}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 507781120

約数和(自身を除く): 258557292

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 307, 316, 367, 553, 614, 734, 1106, 1228, 1468, 2149, 2212, 2569, 4298, 5138, 8596, 10276, 24253, 28993, 48506, 57986, 97012, 112669, 115972, 169771, 202951, 225338, 339542, 405902, 450676, 679084, 788683, 811804, 1577366, 3154732, 8900851, 17801702, 35603404, 62305957, 124611914, 249223828]

約数ペア:

[(1, 249223828), (2, 124611914), (4, 62305957), (7, 35603404), (14, 17801702), (28, 8900851), (79, 3154732), (158, 1577366), (307, 811804), (316, 788683), (367, 679084), (553, 450676), (614, 405902), (734, 339542), (1106, 225338), (1228, 202951), (1468, 169771), (2149, 115972), (2212, 112669), (2569, 97012), (4298, 57986), (5138, 48506), (8596, 28993), (10276, 24253)]