1320272616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{1997}}^1$

素因数の和:2195

約数の個数: 96

約数和(自身を含む): 3597838560

約数和(自身を除く): 2277565944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 163, 169, 312, 326, 338, 489, 507, 652, 676, 978, 1014, 1304, 1352, 1956, 1997, 2028, 2119, 3912, 3994, 4056, 4238, 5991, 6357, 7988, 8476, 11982, 12714, 15976, 16952, 23964, 25428, 25961, 27547, 47928, 50856, 51922, 55094, 77883, 82641, 103844, 110188, 155766, 165282, 207688, 220376, 311532, 325511, 330564, 337493, 623064, 651022, 661128, 674986, 976533, 1012479, 1302044, 1349972, 1953066, 2024958, 2604088, 2699944, 3906132, 4049916, 4231643, 7812264, 8099832, 8463286, 12694929, 16926572, 25389858, 33853144, 50779716, 55011359, 101559432, 110022718, 165034077, 220045436, 330068154, 440090872, 660136308, 1320272616]

約数ペア:

[(1, 1320272616), (2, 660136308), (3, 440090872), (4, 330068154), (6, 220045436), (8, 165034077), (12, 110022718), (13, 101559432), (24, 55011359), (26, 50779716), (39, 33853144), (52, 25389858), (78, 16926572), (104, 12694929), (156, 8463286), (163, 8099832), (169, 7812264), (312, 4231643), (326, 4049916), (338, 3906132), (489, 2699944), (507, 2604088), (652, 2024958), (676, 1953066), (978, 1349972), (1014, 1302044), (1304, 1012479), (1352, 976533), (1956, 674986), (1997, 661128), (2028, 651022), (2119, 623064), (3912, 337493), (3994, 330564), (4056, 325511), (4238, 311532), (5991, 220376), (6357, 207688), (7988, 165282), (8476, 155766), (11982, 110188), (12714, 103844), (15976, 82641), (16952, 77883), (23964, 55094), (25428, 51922), (25961, 50856), (27547, 47928)]