299184496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 665769888

約数和(自身を除く): 366585392

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 211, 221, 272, 401, 422, 442, 802, 844, 884, 1604, 1688, 1768, 2743, 3208, 3376, 3536, 3587, 5213, 5486, 6416, 6817, 7174, 10426, 10972, 13634, 14348, 20852, 21944, 27268, 28696, 41704, 43888, 46631, 54536, 57392, 83408, 84611, 88621, 93262, 109072, 169222, 177242, 186524, 338444, 354484, 373048, 676888, 708968, 746096, 1099943, 1353776, 1417936, 1438387, 2199886, 2876774, 4399772, 5753548, 8799544, 11507096, 17599088, 18699031, 23014192, 37398062, 74796124, 149592248, 299184496]

約数ペア:

[(1, 299184496), (2, 149592248), (4, 74796124), (8, 37398062), (13, 23014192), (16, 18699031), (17, 17599088), (26, 11507096), (34, 8799544), (52, 5753548), (68, 4399772), (104, 2876774), (136, 2199886), (208, 1438387), (211, 1417936), (221, 1353776), (272, 1099943), (401, 746096), (422, 708968), (442, 676888), (802, 373048), (844, 354484), (884, 338444), (1604, 186524), (1688, 177242), (1768, 169222), (2743, 109072), (3208, 93262), (3376, 88621), (3536, 84611), (3587, 83408), (5213, 57392), (5486, 54536), (6416, 46631), (6817, 43888), (7174, 41704), (10426, 28696), (10972, 27268), (13634, 21944), (14348, 20852)]