245898522

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 549104712

約数和(自身を除く): 303206190

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 421, 666, 842, 877, 1263, 1754, 2526, 2631, 3789, 5262, 7578, 7893, 15577, 15786, 31154, 32449, 46731, 64898, 93462, 97347, 140193, 194694, 280386, 292041, 369217, 584082, 738434, 1107651, 2215302, 3322953, 6645906, 13661029, 27322058, 40983087, 81966174, 122949261, 245898522]

約数ペア:

[(1, 245898522), (2, 122949261), (3, 81966174), (6, 40983087), (9, 27322058), (18, 13661029), (37, 6645906), (74, 3322953), (111, 2215302), (222, 1107651), (333, 738434), (421, 584082), (666, 369217), (842, 292041), (877, 280386), (1263, 194694), (1754, 140193), (2526, 97347), (2631, 93462), (3789, 64898), (5262, 46731), (7578, 32449), (7893, 31154), (15577, 15786)]