387324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 1179360

約数和(自身を除く): 792036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 53, 58, 63, 84, 87, 106, 116, 126, 159, 174, 203, 212, 252, 261, 318, 348, 371, 406, 477, 522, 609, 636, 742, 812, 954, 1044, 1113, 1218, 1484, 1537, 1827, 1908, 2226, 2436, 3074, 3339, 3654, 4452, 4611, 6148, 6678, 7308, 9222, 10759, 13356, 13833, 18444, 21518, 27666, 32277, 43036, 55332, 64554, 96831, 129108, 193662, 387324]

約数ペア:

[(1, 387324), (2, 193662), (3, 129108), (4, 96831), (6, 64554), (7, 55332), (9, 43036), (12, 32277), (14, 27666), (18, 21518), (21, 18444), (28, 13833), (29, 13356), (36, 10759), (42, 9222), (53, 7308), (58, 6678), (63, 6148), (84, 4611), (87, 4452), (106, 3654), (116, 3339), (126, 3074), (159, 2436), (174, 2226), (203, 1908), (212, 1827), (252, 1537), (261, 1484), (318, 1218), (348, 1113), (371, 1044), (406, 954), (477, 812), (522, 742), (609, 636)]