1490992833

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 2388787200

約数和(自身を除く): 897794367

約数列:

[1, 3, 11, 19, 31, 33, 57, 79, 93, 209, 237, 341, 589, 627, 869, 971, 1023, 1501, 1767, 2449, 2607, 2913, 4503, 6479, 7347, 10681, 16511, 18449, 19437, 26939, 30101, 32043, 46531, 49533, 55347, 76709, 80817, 90303, 139593, 202939, 230127, 331111, 511841, 571919, 608817, 843799, 993333, 1457471, 1535523, 1715757, 2377979, 2531397, 4372413, 6291109, 7133937, 16032181, 18873327, 26157769, 45181601, 48096543, 78473307, 135544803, 496997611, 1490992833]

約数ペア:

[(1, 1490992833), (3, 496997611), (11, 135544803), (19, 78473307), (31, 48096543), (33, 45181601), (57, 26157769), (79, 18873327), (93, 16032181), (209, 7133937), (237, 6291109), (341, 4372413), (589, 2531397), (627, 2377979), (869, 1715757), (971, 1535523), (1023, 1457471), (1501, 993333), (1767, 843799), (2449, 608817), (2607, 571919), (2913, 511841), (4503, 331111), (6479, 230127), (7347, 202939), (10681, 139593), (16511, 90303), (18449, 80817), (19437, 76709), (26939, 55347), (30101, 49533), (32043, 46531)]