984840804

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{12671}}^1$

素因数の和:12825

約数の個数: 72

約数和(自身を含む): 2656862208

約数和(自身を除く): 1672021404

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 127, 153, 204, 254, 306, 381, 508, 612, 762, 1143, 1524, 2159, 2286, 4318, 4572, 6477, 8636, 12671, 12954, 19431, 25342, 25908, 38013, 38862, 50684, 76026, 77724, 114039, 152052, 215407, 228078, 430814, 456156, 646221, 861628, 1292442, 1609217, 1938663, 2584884, 3218434, 3877326, 4827651, 6436868, 7754652, 9655302, 14482953, 19310604, 27356689, 28965906, 54713378, 57931812, 82070067, 109426756, 164140134, 246210201, 328280268, 492420402, 984840804]

約数ペア:

[(1, 984840804), (2, 492420402), (3, 328280268), (4, 246210201), (6, 164140134), (9, 109426756), (12, 82070067), (17, 57931812), (18, 54713378), (34, 28965906), (36, 27356689), (51, 19310604), (68, 14482953), (102, 9655302), (127, 7754652), (153, 6436868), (204, 4827651), (254, 3877326), (306, 3218434), (381, 2584884), (508, 1938663), (612, 1609217), (762, 1292442), (1143, 861628), (1524, 646221), (2159, 456156), (2286, 430814), (4318, 228078), (4572, 215407), (6477, 152052), (8636, 114039), (12671, 77724), (12954, 76026), (19431, 50684), (25342, 38862), (25908, 38013)]