189630324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{661}}^1$

素因数の和:1297

約数の個数: 72

約数和(自身を含む): 517840232

約数和(自身を除く): 328209908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 613, 661, 1226, 1322, 1839, 1983, 2452, 2644, 3678, 3966, 5517, 5949, 7356, 7932, 7969, 8593, 11034, 11898, 15938, 17186, 22068, 23796, 23907, 25779, 31876, 34372, 47814, 51558, 71721, 77337, 95628, 103116, 143442, 154674, 286884, 309348, 405193, 810386, 1215579, 1620772, 2431158, 3646737, 4862316, 5267509, 7293474, 10535018, 14586948, 15802527, 21070036, 31605054, 47407581, 63210108, 94815162, 189630324]

約数ペア:

[(1, 189630324), (2, 94815162), (3, 63210108), (4, 47407581), (6, 31605054), (9, 21070036), (12, 15802527), (13, 14586948), (18, 10535018), (26, 7293474), (36, 5267509), (39, 4862316), (52, 3646737), (78, 2431158), (117, 1620772), (156, 1215579), (234, 810386), (468, 405193), (613, 309348), (661, 286884), (1226, 154674), (1322, 143442), (1839, 103116), (1983, 95628), (2452, 77337), (2644, 71721), (3678, 51558), (3966, 47814), (5517, 34372), (5949, 31876), (7356, 25779), (7932, 23907), (7969, 23796), (8593, 22068), (11034, 17186), (11898, 15938)]