2850321708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{16871}}^1$

素因数の和:16932

約数の個数: 108

約数和(自身を含む): 8189567568

約数和(自身を除く): 5339245860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 361, 468, 494, 684, 722, 741, 988, 1083, 1444, 1482, 2166, 2223, 2964, 3249, 4332, 4446, 4693, 6498, 8892, 9386, 12996, 14079, 16871, 18772, 28158, 33742, 42237, 50613, 56316, 67484, 84474, 101226, 151839, 168948, 202452, 219323, 303678, 320549, 438646, 607356, 641098, 657969, 877292, 961647, 1282196, 1315938, 1923294, 1973907, 2631876, 2884941, 3846588, 3947814, 4167137, 5769882, 6090431, 7895628, 8334274, 11539764, 12180862, 12501411, 16668548, 18271293, 24361724, 25002822, 36542586, 37504233, 50005644, 54813879, 73085172, 75008466, 79175603, 109627758, 150016932, 158351206, 219255516, 237526809, 316702412, 475053618, 712580427, 950107236, 1425160854, 2850321708]

約数ペア:

[(1, 2850321708), (2, 1425160854), (3, 950107236), (4, 712580427), (6, 475053618), (9, 316702412), (12, 237526809), (13, 219255516), (18, 158351206), (19, 150016932), (26, 109627758), (36, 79175603), (38, 75008466), (39, 73085172), (52, 54813879), (57, 50005644), (76, 37504233), (78, 36542586), (114, 25002822), (117, 24361724), (156, 18271293), (171, 16668548), (228, 12501411), (234, 12180862), (247, 11539764), (342, 8334274), (361, 7895628), (468, 6090431), (494, 5769882), (684, 4167137), (722, 3947814), (741, 3846588), (988, 2884941), (1083, 2631876), (1444, 1973907), (1482, 1923294), (2166, 1315938), (2223, 1282196), (2964, 961647), (3249, 877292), (4332, 657969), (4446, 641098), (4693, 607356), (6498, 438646), (8892, 320549), (9386, 303678), (12996, 219323), (14079, 202452), (16871, 168948), (18772, 151839), (28158, 101226), (33742, 84474), (42237, 67484), (50613, 56316)]