438427242

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:630

約数の個数: 160

約数和(自身を含む): 1179256320

約数和(自身を除く): 740829078

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 23, 27, 33, 38, 46, 54, 57, 66, 69, 81, 99, 114, 138, 162, 171, 198, 207, 209, 253, 297, 342, 414, 418, 437, 506, 513, 563, 594, 621, 627, 759, 874, 891, 1026, 1126, 1242, 1254, 1311, 1518, 1539, 1689, 1782, 1863, 1881, 2277, 2622, 3078, 3378, 3726, 3762, 3933, 4554, 4807, 5067, 5643, 6193, 6831, 7866, 9614, 10134, 10697, 11286, 11799, 12386, 12949, 13662, 14421, 15201, 16929, 18579, 20493, 21394, 23598, 25898, 28842, 30402, 32091, 33858, 35397, 37158, 38847, 40986, 43263, 45603, 55737, 64182, 70794, 77694, 86526, 91206, 96273, 111474, 116541, 117667, 129789, 142439, 167211, 192546, 233082, 235334, 246031, 259578, 284878, 288819, 334422, 349623, 353001, 389367, 427317, 492062, 501633, 577638, 699246, 706002, 738093, 778734, 854634, 866457, 1003266, 1048869, 1059003, 1281951, 1476186, 1732914, 2097738, 2118006, 2214279, 2563902, 2706341, 3177009, 3845853, 4428558, 5412682, 6354018, 6642837, 7691706, 8119023, 9531027, 11537559, 13285674, 16238046, 19062054, 19928511, 23075118, 24357069, 39857022, 48714138, 73071207, 146142414, 219213621, 438427242]

約数ペア:

[(1, 438427242), (2, 219213621), (3, 146142414), (6, 73071207), (9, 48714138), (11, 39857022), (18, 24357069), (19, 23075118), (22, 19928511), (23, 19062054), (27, 16238046), (33, 13285674), (38, 11537559), (46, 9531027), (54, 8119023), (57, 7691706), (66, 6642837), (69, 6354018), (81, 5412682), (99, 4428558), (114, 3845853), (138, 3177009), (162, 2706341), (171, 2563902), (198, 2214279), (207, 2118006), (209, 2097738), (253, 1732914), (297, 1476186), (342, 1281951), (414, 1059003), (418, 1048869), (437, 1003266), (506, 866457), (513, 854634), (563, 778734), (594, 738093), (621, 706002), (627, 699246), (759, 577638), (874, 501633), (891, 492062), (1026, 427317), (1126, 389367), (1242, 353001), (1254, 349623), (1311, 334422), (1518, 288819), (1539, 284878), (1689, 259578), (1782, 246031), (1863, 235334), (1881, 233082), (2277, 192546), (2622, 167211), (3078, 142439), (3378, 129789), (3726, 117667), (3762, 116541), (3933, 111474), (4554, 96273), (4807, 91206), (5067, 86526), (5643, 77694), (6193, 70794), (6831, 64182), (7866, 55737), (9614, 45603), (10134, 43263), (10697, 40986), (11286, 38847), (11799, 37158), (12386, 35397), (12949, 33858), (13662, 32091), (14421, 30402), (15201, 28842), (16929, 25898), (18579, 23598), (20493, 21394)]