268889292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 828172800

約数和(自身を除く): 559283508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 89, 114, 126, 133, 171, 178, 228, 252, 266, 267, 342, 356, 399, 532, 534, 623, 631, 684, 798, 801, 1068, 1197, 1246, 1262, 1596, 1602, 1691, 1869, 1893, 2394, 2492, 2524, 3204, 3382, 3738, 3786, 4417, 4788, 5073, 5607, 5679, 6764, 7476, 7572, 8834, 10146, 11214, 11358, 11837, 11989, 13251, 15219, 17668, 20292, 22428, 22716, 23674, 23978, 26502, 30438, 35511, 35967, 39753, 47348, 47956, 53004, 56159, 60876, 71022, 71934, 79506, 83923, 106533, 107901, 112318, 142044, 143868, 159012, 167846, 168477, 213066, 215802, 224636, 251769, 335692, 336954, 393113, 426132, 431604, 503538, 505431, 673908, 755307, 786226, 1007076, 1010862, 1067021, 1179339, 1510614, 1572452, 2021724, 2134042, 2358678, 3021228, 3201063, 3538017, 4268084, 4717356, 6402126, 7076034, 7469147, 9603189, 12804252, 14152068, 14938294, 19206378, 22407441, 29876588, 38412756, 44814882, 67222323, 89629764, 134444646, 268889292]

約数ペア:

[(1, 268889292), (2, 134444646), (3, 89629764), (4, 67222323), (6, 44814882), (7, 38412756), (9, 29876588), (12, 22407441), (14, 19206378), (18, 14938294), (19, 14152068), (21, 12804252), (28, 9603189), (36, 7469147), (38, 7076034), (42, 6402126), (57, 4717356), (63, 4268084), (76, 3538017), (84, 3201063), (89, 3021228), (114, 2358678), (126, 2134042), (133, 2021724), (171, 1572452), (178, 1510614), (228, 1179339), (252, 1067021), (266, 1010862), (267, 1007076), (342, 786226), (356, 755307), (399, 673908), (532, 505431), (534, 503538), (623, 431604), (631, 426132), (684, 393113), (798, 336954), (801, 335692), (1068, 251769), (1197, 224636), (1246, 215802), (1262, 213066), (1596, 168477), (1602, 167846), (1691, 159012), (1869, 143868), (1893, 142044), (2394, 112318), (2492, 107901), (2524, 106533), (3204, 83923), (3382, 79506), (3738, 71934), (3786, 71022), (4417, 60876), (4788, 56159), (5073, 53004), (5607, 47956), (5679, 47348), (6764, 39753), (7476, 35967), (7572, 35511), (8834, 30438), (10146, 26502), (11214, 23978), (11358, 23674), (11837, 22716), (11989, 22428), (13251, 20292), (15219, 17668)]