1243548964

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1\times {\mathrm{1367}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 2540014848

約数和(自身を除く): 1296465884

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 613, 742, 1226, 1367, 1484, 2452, 2734, 4291, 5468, 8582, 9569, 17164, 19138, 32489, 38276, 64978, 72451, 129956, 144902, 227423, 289804, 454846, 507157, 837971, 909692, 1014314, 1675942, 2028628, 3351884, 5865797, 11731594, 23463188, 44412463, 88824926, 177649852, 310887241, 621774482, 1243548964]

約数ペア:

[(1, 1243548964), (2, 621774482), (4, 310887241), (7, 177649852), (14, 88824926), (28, 44412463), (53, 23463188), (106, 11731594), (212, 5865797), (371, 3351884), (613, 2028628), (742, 1675942), (1226, 1014314), (1367, 909692), (1484, 837971), (2452, 507157), (2734, 454846), (4291, 289804), (5468, 227423), (8582, 144902), (9569, 129956), (17164, 72451), (19138, 64978), (32489, 38276)]