289619148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{787}}^1$

素因数の和:1151

約数の個数: 96

約数和(自身を含む): 835254784

約数和(自身を除く): 545635636

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 337, 364, 546, 674, 787, 1011, 1092, 1348, 1574, 2022, 2359, 2361, 3148, 4044, 4381, 4718, 4722, 5509, 7077, 8762, 9436, 9444, 10231, 11018, 13143, 14154, 16527, 17524, 20462, 22036, 26286, 28308, 30667, 30693, 33054, 40924, 52572, 61334, 61386, 66108, 71617, 92001, 122668, 122772, 143234, 184002, 214851, 265219, 286468, 368004, 429702, 530438, 795657, 859404, 1060876, 1591314, 1856533, 3182628, 3447847, 3713066, 5569599, 6895694, 7426132, 10343541, 11139198, 13791388, 20687082, 22278396, 24134929, 41374164, 48269858, 72404787, 96539716, 144809574, 289619148]

約数ペア:

[(1, 289619148), (2, 144809574), (3, 96539716), (4, 72404787), (6, 48269858), (7, 41374164), (12, 24134929), (13, 22278396), (14, 20687082), (21, 13791388), (26, 11139198), (28, 10343541), (39, 7426132), (42, 6895694), (52, 5569599), (78, 3713066), (84, 3447847), (91, 3182628), (156, 1856533), (182, 1591314), (273, 1060876), (337, 859404), (364, 795657), (546, 530438), (674, 429702), (787, 368004), (1011, 286468), (1092, 265219), (1348, 214851), (1574, 184002), (2022, 143234), (2359, 122772), (2361, 122668), (3148, 92001), (4044, 71617), (4381, 66108), (4718, 61386), (4722, 61334), (5509, 52572), (7077, 40924), (8762, 33054), (9436, 30693), (9444, 30667), (10231, 28308), (11018, 26286), (13143, 22036), (14154, 20462), (16527, 17524)]