246598872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2505

約数の個数: 128

約数和(自身を含む): 740275200

約数和(自身を除く): 493676328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 19, 24, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 204, 221, 228, 247, 312, 323, 408, 442, 456, 494, 646, 663, 741, 884, 969, 988, 1292, 1326, 1482, 1768, 1938, 1976, 2447, 2584, 2652, 2964, 3876, 4199, 4894, 5304, 5928, 7341, 7752, 8398, 9788, 12597, 14682, 16796, 19576, 25194, 29364, 31811, 33592, 41599, 46493, 50388, 58728, 63622, 83198, 92986, 95433, 100776, 124797, 127244, 139479, 166396, 185972, 190866, 249594, 254488, 278958, 332792, 371944, 381732, 499188, 540787, 557916, 604409, 763464, 790381, 998376, 1081574, 1115832, 1208818, 1580762, 1622361, 1813227, 2163148, 2371143, 2417636, 3161524, 3244722, 3626454, 4326296, 4742286, 4835272, 6323048, 6489444, 7252908, 9484572, 10274953, 12978888, 14505816, 18969144, 20549906, 30824859, 41099812, 61649718, 82199624, 123299436, 246598872]

約数ペア:

[(1, 246598872), (2, 123299436), (3, 82199624), (4, 61649718), (6, 41099812), (8, 30824859), (12, 20549906), (13, 18969144), (17, 14505816), (19, 12978888), (24, 10274953), (26, 9484572), (34, 7252908), (38, 6489444), (39, 6323048), (51, 4835272), (52, 4742286), (57, 4326296), (68, 3626454), (76, 3244722), (78, 3161524), (102, 2417636), (104, 2371143), (114, 2163148), (136, 1813227), (152, 1622361), (156, 1580762), (204, 1208818), (221, 1115832), (228, 1081574), (247, 998376), (312, 790381), (323, 763464), (408, 604409), (442, 557916), (456, 540787), (494, 499188), (646, 381732), (663, 371944), (741, 332792), (884, 278958), (969, 254488), (988, 249594), (1292, 190866), (1326, 185972), (1482, 166396), (1768, 139479), (1938, 127244), (1976, 124797), (2447, 100776), (2584, 95433), (2652, 92986), (2964, 83198), (3876, 63622), (4199, 58728), (4894, 50388), (5304, 46493), (5928, 41599), (7341, 33592), (7752, 31811), (8398, 29364), (9788, 25194), (12597, 19576), (14682, 16796)]