1236700386

素因数分解:

$2^1\times 3^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:712

約数の個数: 128

約数和(自身を含む): 3060633600

約数和(自身を除く): 1823933214

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 81, 114, 138, 162, 171, 207, 243, 342, 414, 437, 486, 513, 621, 647, 729, 874, 1026, 1242, 1294, 1311, 1458, 1539, 1863, 1941, 2187, 2622, 3078, 3726, 3882, 3933, 4374, 4617, 5589, 5823, 7866, 9234, 11178, 11646, 11799, 12293, 13851, 14881, 16767, 17469, 23598, 24586, 27702, 29762, 33534, 34938, 35397, 36879, 41553, 44643, 50301, 52407, 70794, 73758, 83106, 89286, 100602, 104814, 106191, 110637, 133929, 157221, 212382, 221274, 267858, 282739, 314442, 318573, 331911, 401787, 471663, 565478, 637146, 663822, 803574, 848217, 943326, 955719, 995733, 1205361, 1414989, 1696434, 1911438, 1991466, 2410722, 2544651, 2829978, 2987199, 3616083, 5089302, 5974398, 7232166, 7633953, 8961597, 10848249, 15267906, 17923194, 21696498, 22901859, 26884791, 32544747, 45803718, 53769582, 65089494, 68705577, 137411154, 206116731, 412233462, 618350193, 1236700386]

約数ペア:

[(1, 1236700386), (2, 618350193), (3, 412233462), (6, 206116731), (9, 137411154), (18, 68705577), (19, 65089494), (23, 53769582), (27, 45803718), (38, 32544747), (46, 26884791), (54, 22901859), (57, 21696498), (69, 17923194), (81, 15267906), (114, 10848249), (138, 8961597), (162, 7633953), (171, 7232166), (207, 5974398), (243, 5089302), (342, 3616083), (414, 2987199), (437, 2829978), (486, 2544651), (513, 2410722), (621, 1991466), (647, 1911438), (729, 1696434), (874, 1414989), (1026, 1205361), (1242, 995733), (1294, 955719), (1311, 943326), (1458, 848217), (1539, 803574), (1863, 663822), (1941, 637146), (2187, 565478), (2622, 471663), (3078, 401787), (3726, 331911), (3882, 318573), (3933, 314442), (4374, 282739), (4617, 267858), (5589, 221274), (5823, 212382), (7866, 157221), (9234, 133929), (11178, 110637), (11646, 106191), (11799, 104814), (12293, 100602), (13851, 89286), (14881, 83106), (16767, 73758), (17469, 70794), (23598, 52407), (24586, 50301), (27702, 44643), (29762, 41553), (33534, 36879), (34938, 35397)]