255019492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 581640192

約数和(自身を除く): 326620700

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 83, 91, 92, 161, 166, 182, 299, 322, 332, 364, 367, 581, 598, 644, 734, 1079, 1162, 1196, 1468, 1909, 2093, 2158, 2324, 2569, 3818, 4186, 4316, 4771, 5138, 7553, 7636, 8372, 8441, 9542, 10276, 13363, 15106, 16882, 19084, 24817, 26726, 30212, 30461, 33397, 33764, 49634, 53452, 59087, 60922, 66794, 99268, 109733, 118174, 121844, 133588, 173719, 213227, 219466, 236348, 347438, 395993, 426454, 438932, 694876, 700603, 768131, 791986, 852908, 1401206, 1536262, 1583972, 2771951, 2802412, 3072524, 4904221, 5543902, 9107839, 9808442, 11087804, 18215678, 19616884, 36431356, 63754873, 127509746, 255019492]

約数ペア:

[(1, 255019492), (2, 127509746), (4, 63754873), (7, 36431356), (13, 19616884), (14, 18215678), (23, 11087804), (26, 9808442), (28, 9107839), (46, 5543902), (52, 4904221), (83, 3072524), (91, 2802412), (92, 2771951), (161, 1583972), (166, 1536262), (182, 1401206), (299, 852908), (322, 791986), (332, 768131), (364, 700603), (367, 694876), (581, 438932), (598, 426454), (644, 395993), (734, 347438), (1079, 236348), (1162, 219466), (1196, 213227), (1468, 173719), (1909, 133588), (2093, 121844), (2158, 118174), (2324, 109733), (2569, 99268), (3818, 66794), (4186, 60922), (4316, 59087), (4771, 53452), (5138, 49634), (7553, 33764), (7636, 33397), (8372, 30461), (8441, 30212), (9542, 26726), (10276, 24817), (13363, 19084), (15106, 16882)]