259063904

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2964

約数の個数: 72

約数和(自身を含む): 585189360

約数和(自身を除く): 326125456

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 121, 176, 184, 242, 253, 352, 368, 484, 506, 736, 968, 1012, 1936, 2024, 2783, 2909, 3872, 4048, 5566, 5818, 8096, 11132, 11636, 22264, 23272, 31999, 44528, 46544, 63998, 66907, 89056, 93088, 127996, 133814, 255992, 267628, 351989, 511984, 535256, 703978, 735977, 1023968, 1070512, 1407956, 1471954, 2141024, 2815912, 2943908, 5631824, 5887816, 8095747, 11263648, 11775632, 16191494, 23551264, 32382988, 64765976, 129531952, 259063904]

約数ペア:

[(1, 259063904), (2, 129531952), (4, 64765976), (8, 32382988), (11, 23551264), (16, 16191494), (22, 11775632), (23, 11263648), (32, 8095747), (44, 5887816), (46, 5631824), (88, 2943908), (92, 2815912), (121, 2141024), (176, 1471954), (184, 1407956), (242, 1070512), (253, 1023968), (352, 735977), (368, 703978), (484, 535256), (506, 511984), (736, 351989), (968, 267628), (1012, 255992), (1936, 133814), (2024, 127996), (2783, 93088), (2909, 89056), (3872, 66907), (4048, 63998), (5566, 46544), (5818, 44528), (8096, 31999), (11132, 23272), (11636, 22264)]