1557468

素因数分解:

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

素因数の和:69

約数の個数: 120

約数和(自身を含む): 4878720

約数和(自身を除く): 3321252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 23, 27, 33, 36, 38, 44, 46, 54, 57, 66, 69, 76, 81, 92, 99, 108, 114, 132, 138, 162, 171, 198, 207, 209, 228, 253, 276, 297, 324, 342, 396, 414, 418, 437, 506, 513, 594, 621, 627, 684, 759, 828, 836, 874, 891, 1012, 1026, 1188, 1242, 1254, 1311, 1518, 1539, 1748, 1782, 1863, 1881, 2052, 2277, 2484, 2508, 2622, 3036, 3078, 3564, 3726, 3762, 3933, 4554, 4807, 5244, 5643, 6156, 6831, 7452, 7524, 7866, 9108, 9614, 11286, 11799, 13662, 14421, 15732, 16929, 19228, 20493, 22572, 23598, 27324, 28842, 33858, 35397, 40986, 43263, 47196, 57684, 67716, 70794, 81972, 86526, 129789, 141588, 173052, 259578, 389367, 519156, 778734, 1557468]

約数ペア:

[(1, 1557468), (2, 778734), (3, 519156), (4, 389367), (6, 259578), (9, 173052), (11, 141588), (12, 129789), (18, 86526), (19, 81972), (22, 70794), (23, 67716), (27, 57684), (33, 47196), (36, 43263), (38, 40986), (44, 35397), (46, 33858), (54, 28842), (57, 27324), (66, 23598), (69, 22572), (76, 20493), (81, 19228), (92, 16929), (99, 15732), (108, 14421), (114, 13662), (132, 11799), (138, 11286), (162, 9614), (171, 9108), (198, 7866), (207, 7524), (209, 7452), (228, 6831), (253, 6156), (276, 5643), (297, 5244), (324, 4807), (342, 4554), (396, 3933), (414, 3762), (418, 3726), (437, 3564), (506, 3078), (513, 3036), (594, 2622), (621, 2508), (627, 2484), (684, 2277), (759, 2052), (828, 1881), (836, 1863), (874, 1782), (891, 1748), (1012, 1539), (1026, 1518), (1188, 1311), (1242, 1254)]