2390724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 7076160

約数和(自身を除く): 4685436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 179, 212, 252, 318, 358, 371, 477, 537, 636, 716, 742, 954, 1074, 1113, 1253, 1484, 1611, 1908, 2148, 2226, 2506, 3222, 3339, 3759, 4452, 5012, 6444, 6678, 7518, 9487, 11277, 13356, 15036, 18974, 22554, 28461, 37948, 45108, 56922, 66409, 85383, 113844, 132818, 170766, 199227, 265636, 341532, 398454, 597681, 796908, 1195362, 2390724]

約数ペア:

[(1, 2390724), (2, 1195362), (3, 796908), (4, 597681), (6, 398454), (7, 341532), (9, 265636), (12, 199227), (14, 170766), (18, 132818), (21, 113844), (28, 85383), (36, 66409), (42, 56922), (53, 45108), (63, 37948), (84, 28461), (106, 22554), (126, 18974), (159, 15036), (179, 13356), (212, 11277), (252, 9487), (318, 7518), (358, 6678), (371, 6444), (477, 5012), (537, 4452), (636, 3759), (716, 3339), (742, 3222), (954, 2506), (1074, 2226), (1113, 2148), (1253, 1908), (1484, 1611)]