418790346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 963575424

約数和(自身を除く): 544785078

約数列:

[1, 2, 3, 6, 13, 26, 31, 37, 39, 62, 74, 78, 93, 111, 151, 186, 222, 302, 403, 453, 481, 806, 906, 961, 962, 1147, 1209, 1443, 1922, 1963, 2294, 2418, 2883, 2886, 3441, 3926, 4681, 5587, 5766, 5889, 6882, 9362, 11174, 11778, 12493, 14043, 14911, 16761, 24986, 28086, 29822, 33522, 35557, 37479, 44733, 60853, 71114, 72631, 74958, 89466, 106671, 121706, 145111, 145262, 173197, 182559, 213342, 217893, 290222, 346394, 365118, 435333, 435786, 462241, 519591, 870666, 924482, 1039182, 1386723, 1886443, 2251561, 2773446, 3772886, 4503122, 5369107, 5659329, 6754683, 10738214, 11318658, 13509366, 16107321, 32214642, 69798391, 139596782, 209395173, 418790346]

約数ペア:

[(1, 418790346), (2, 209395173), (3, 139596782), (6, 69798391), (13, 32214642), (26, 16107321), (31, 13509366), (37, 11318658), (39, 10738214), (62, 6754683), (74, 5659329), (78, 5369107), (93, 4503122), (111, 3772886), (151, 2773446), (186, 2251561), (222, 1886443), (302, 1386723), (403, 1039182), (453, 924482), (481, 870666), (806, 519591), (906, 462241), (961, 435786), (962, 435333), (1147, 365118), (1209, 346394), (1443, 290222), (1922, 217893), (1963, 213342), (2294, 182559), (2418, 173197), (2883, 145262), (2886, 145111), (3441, 121706), (3926, 106671), (4681, 89466), (5587, 74958), (5766, 72631), (5889, 71114), (6882, 60853), (9362, 44733), (11174, 37479), (11778, 35557), (12493, 33522), (14043, 29822), (14911, 28086), (16761, 24986)]