403889328

素因数分解:

$2^4\times 3^6\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1174

約数の個数: 140

約数和(自身を含む): 1212198208

約数和(自身を除く): 808308880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 729, 744, 837, 972, 1116, 1117, 1296, 1458, 1488, 1674, 1944, 2232, 2234, 2511, 2916, 3348, 3351, 3888, 4464, 4468, 5022, 5832, 6696, 6702, 7533, 8936, 10044, 10053, 11664, 13392, 13404, 15066, 17872, 20088, 20106, 22599, 26808, 30132, 30159, 34627, 40176, 40212, 45198, 53616, 60264, 60318, 69254, 80424, 90396, 90477, 103881, 120528, 120636, 138508, 160848, 180792, 180954, 207762, 241272, 271431, 277016, 311643, 361584, 361908, 415524, 482544, 542862, 554032, 623286, 723816, 814293, 831048, 934929, 1085724, 1246572, 1447632, 1628586, 1662096, 1869858, 2171448, 2493144, 2804787, 3257172, 3739716, 4342896, 4986288, 5609574, 6514344, 7479432, 8414361, 11219148, 13028688, 14958864, 16828722, 22438296, 25243083, 33657444, 44876592, 50486166, 67314888, 100972332, 134629776, 201944664, 403889328]

約数ペア:

[(1, 403889328), (2, 201944664), (3, 134629776), (4, 100972332), (6, 67314888), (8, 50486166), (9, 44876592), (12, 33657444), (16, 25243083), (18, 22438296), (24, 16828722), (27, 14958864), (31, 13028688), (36, 11219148), (48, 8414361), (54, 7479432), (62, 6514344), (72, 5609574), (81, 4986288), (93, 4342896), (108, 3739716), (124, 3257172), (144, 2804787), (162, 2493144), (186, 2171448), (216, 1869858), (243, 1662096), (248, 1628586), (279, 1447632), (324, 1246572), (372, 1085724), (432, 934929), (486, 831048), (496, 814293), (558, 723816), (648, 623286), (729, 554032), (744, 542862), (837, 482544), (972, 415524), (1116, 361908), (1117, 361584), (1296, 311643), (1458, 277016), (1488, 271431), (1674, 241272), (1944, 207762), (2232, 180954), (2234, 180792), (2511, 160848), (2916, 138508), (3348, 120636), (3351, 120528), (3888, 103881), (4464, 90477), (4468, 90396), (5022, 80424), (5832, 69254), (6696, 60318), (6702, 60264), (7533, 53616), (8936, 45198), (10044, 40212), (10053, 40176), (11664, 34627), (13392, 30159), (13404, 30132), (15066, 26808), (17872, 22599), (20088, 20106)]