1551149428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{1109}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 2929227840

約数和(自身を除く): 1378078412

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 307, 614, 1109, 1139, 1228, 2218, 2278, 4436, 4556, 5219, 10438, 18853, 20569, 20876, 37706, 41138, 74303, 75412, 82276, 148606, 297212, 340463, 349673, 680926, 699346, 1263151, 1361852, 1398692, 2526302, 5052604, 5787871, 11575742, 22811021, 23151484, 45622042, 91244084, 387787357, 775574714, 1551149428]

約数ペア:

[(1, 1551149428), (2, 775574714), (4, 387787357), (17, 91244084), (34, 45622042), (67, 23151484), (68, 22811021), (134, 11575742), (268, 5787871), (307, 5052604), (614, 2526302), (1109, 1398692), (1139, 1361852), (1228, 1263151), (2218, 699346), (2278, 680926), (4436, 349673), (4556, 340463), (5219, 297212), (10438, 148606), (18853, 82276), (20569, 75412), (20876, 74303), (37706, 41138)]