1553213048

素因数分解:

$2^3\times {\mathrm{89}}^2\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 2983937280

約数和(自身を除く): 1430724232

約数列:

[1, 2, 4, 8, 89, 127, 178, 193, 254, 356, 386, 508, 712, 772, 1016, 1544, 7921, 11303, 15842, 17177, 22606, 24511, 31684, 34354, 45212, 49022, 63368, 68708, 90424, 98044, 137416, 196088, 1005967, 1528753, 2011934, 2181479, 3057506, 4023868, 4362958, 6115012, 8047736, 8725916, 12230024, 17451832, 194151631, 388303262, 776606524, 1553213048]

約数ペア:

[(1, 1553213048), (2, 776606524), (4, 388303262), (8, 194151631), (89, 17451832), (127, 12230024), (178, 8725916), (193, 8047736), (254, 6115012), (356, 4362958), (386, 4023868), (508, 3057506), (712, 2181479), (772, 2011934), (1016, 1528753), (1544, 1005967), (7921, 196088), (11303, 137416), (15842, 98044), (17177, 90424), (22606, 68708), (24511, 63368), (31684, 49022), (34354, 45212)]