298131484

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 645120000

約数和(自身を除く): 346988516

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 59, 98, 116, 118, 127, 196, 203, 236, 254, 343, 406, 413, 508, 686, 812, 826, 889, 1372, 1421, 1652, 1711, 1778, 2842, 2891, 3422, 3556, 3683, 5684, 5782, 6223, 6844, 7366, 7493, 9947, 11564, 11977, 12446, 14732, 14986, 19894, 20237, 23954, 24892, 25781, 29972, 39788, 40474, 43561, 47908, 51562, 52451, 80948, 83839, 87122, 103124, 104902, 167678, 174244, 180467, 209804, 217297, 335356, 360934, 367157, 434594, 586873, 721868, 734314, 869188, 1173746, 1263269, 1468628, 1521079, 2347492, 2526538, 2570099, 3042158, 5053076, 5140198, 6084316, 10280396, 10647553, 21295106, 42590212, 74532871, 149065742, 298131484]

約数ペア:

[(1, 298131484), (2, 149065742), (4, 74532871), (7, 42590212), (14, 21295106), (28, 10647553), (29, 10280396), (49, 6084316), (58, 5140198), (59, 5053076), (98, 3042158), (116, 2570099), (118, 2526538), (127, 2347492), (196, 1521079), (203, 1468628), (236, 1263269), (254, 1173746), (343, 869188), (406, 734314), (413, 721868), (508, 586873), (686, 434594), (812, 367157), (826, 360934), (889, 335356), (1372, 217297), (1421, 209804), (1652, 180467), (1711, 174244), (1778, 167678), (2842, 104902), (2891, 103124), (3422, 87122), (3556, 83839), (3683, 80948), (5684, 52451), (5782, 51562), (6223, 47908), (6844, 43561), (7366, 40474), (7493, 39788), (9947, 29972), (11564, 25781), (11977, 24892), (12446, 23954), (14732, 20237), (14986, 19894)]