491374584

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 1352754000

約数和(自身を除く): 861379416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 163, 281, 298, 326, 447, 489, 562, 596, 652, 843, 894, 978, 1124, 1192, 1304, 1341, 1467, 1686, 1788, 1956, 2248, 2529, 2682, 2934, 3372, 3576, 3912, 5058, 5364, 5868, 6744, 10116, 10728, 11736, 20232, 24287, 41869, 45803, 48574, 72861, 83738, 91606, 97148, 125607, 137409, 145722, 167476, 183212, 194296, 218583, 251214, 274818, 291444, 334952, 366424, 376821, 412227, 437166, 502428, 549636, 582888, 753642, 824454, 874332, 1004856, 1099272, 1507284, 1648908, 1748664, 3014568, 3297816, 6824647, 13649294, 20473941, 27298588, 40947882, 54597176, 61421823, 81895764, 122843646, 163791528, 245687292, 491374584]

約数ペア:

[(1, 491374584), (2, 245687292), (3, 163791528), (4, 122843646), (6, 81895764), (8, 61421823), (9, 54597176), (12, 40947882), (18, 27298588), (24, 20473941), (36, 13649294), (72, 6824647), (149, 3297816), (163, 3014568), (281, 1748664), (298, 1648908), (326, 1507284), (447, 1099272), (489, 1004856), (562, 874332), (596, 824454), (652, 753642), (843, 582888), (894, 549636), (978, 502428), (1124, 437166), (1192, 412227), (1304, 376821), (1341, 366424), (1467, 334952), (1686, 291444), (1788, 274818), (1956, 251214), (2248, 218583), (2529, 194296), (2682, 183212), (2934, 167476), (3372, 145722), (3576, 137409), (3912, 125607), (5058, 97148), (5364, 91606), (5868, 83738), (6744, 72861), (10116, 48574), (10728, 45803), (11736, 41869), (20232, 24287)]