1488893637

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{353}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 2699688960

約数和(自身を除く): 1210795323

約数列:

[1, 3, 7, 11, 19, 21, 31, 33, 57, 77, 93, 133, 209, 217, 231, 341, 353, 399, 589, 627, 651, 961, 1023, 1059, 1463, 1767, 2387, 2471, 2883, 3883, 4123, 4389, 6479, 6707, 6727, 7161, 7413, 10571, 10943, 11649, 12369, 18259, 19437, 20121, 20181, 27181, 31713, 32829, 45353, 46949, 54777, 73777, 73997, 76601, 81543, 120373, 127813, 136059, 140847, 200849, 207917, 221331, 221991, 229803, 339233, 361119, 383439, 516439, 602547, 623751, 842611, 1017699, 1405943, 1455419, 1549317, 2287087, 2374631, 2527833, 3731563, 4217829, 4366257, 6445427, 6861261, 7123893, 11194689, 16009609, 19336281, 26120941, 45117989, 48028827, 70899697, 78362823, 135353967, 212699091, 496297879, 1488893637]

約数ペア:

[(1, 1488893637), (3, 496297879), (7, 212699091), (11, 135353967), (19, 78362823), (21, 70899697), (31, 48028827), (33, 45117989), (57, 26120941), (77, 19336281), (93, 16009609), (133, 11194689), (209, 7123893), (217, 6861261), (231, 6445427), (341, 4366257), (353, 4217829), (399, 3731563), (589, 2527833), (627, 2374631), (651, 2287087), (961, 1549317), (1023, 1455419), (1059, 1405943), (1463, 1017699), (1767, 842611), (2387, 623751), (2471, 602547), (2883, 516439), (3883, 383439), (4123, 361119), (4389, 339233), (6479, 229803), (6707, 221991), (6727, 221331), (7161, 207917), (7413, 200849), (10571, 140847), (10943, 136059), (11649, 127813), (12369, 120373), (18259, 81543), (19437, 76601), (20121, 73997), (20181, 73777), (27181, 54777), (31713, 46949), (32829, 45353)]