731279328

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13627}}^1$

素因数の和:13696

約数の個数: 96

約数和(自身を含む): 2115501696

約数和(自身を除く): 1384222368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 78, 86, 96, 104, 129, 156, 172, 208, 258, 312, 344, 416, 516, 559, 624, 688, 1032, 1118, 1248, 1376, 1677, 2064, 2236, 3354, 4128, 4472, 6708, 8944, 13416, 13627, 17888, 26832, 27254, 40881, 53664, 54508, 81762, 109016, 163524, 177151, 218032, 327048, 354302, 436064, 531453, 585961, 654096, 708604, 1062906, 1171922, 1308192, 1417208, 1757883, 2125812, 2343844, 2834416, 3515766, 4251624, 4687688, 5668832, 7031532, 7617493, 8503248, 9375376, 14063064, 15234986, 17006496, 18750752, 22852479, 28126128, 30469972, 45704958, 56252256, 60939944, 91409916, 121879888, 182819832, 243759776, 365639664, 731279328]

約数ペア:

[(1, 731279328), (2, 365639664), (3, 243759776), (4, 182819832), (6, 121879888), (8, 91409916), (12, 60939944), (13, 56252256), (16, 45704958), (24, 30469972), (26, 28126128), (32, 22852479), (39, 18750752), (43, 17006496), (48, 15234986), (52, 14063064), (78, 9375376), (86, 8503248), (96, 7617493), (104, 7031532), (129, 5668832), (156, 4687688), (172, 4251624), (208, 3515766), (258, 2834416), (312, 2343844), (344, 2125812), (416, 1757883), (516, 1417208), (559, 1308192), (624, 1171922), (688, 1062906), (1032, 708604), (1118, 654096), (1248, 585961), (1376, 531453), (1677, 436064), (2064, 354302), (2236, 327048), (3354, 218032), (4128, 177151), (4472, 163524), (6708, 109016), (8944, 81762), (13416, 54508), (13627, 53664), (17888, 40881), (26832, 27254)]