215605908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5381}}^1$

素因数の和:5454

約数の個数: 96

約数和(自身を含む): 651006720

約数和(自身を除く): 435400812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 84, 106, 108, 126, 159, 189, 212, 252, 318, 371, 378, 477, 636, 742, 756, 954, 1113, 1431, 1484, 1908, 2226, 2862, 3339, 4452, 5381, 5724, 6678, 10017, 10762, 13356, 16143, 20034, 21524, 32286, 37667, 40068, 48429, 64572, 75334, 96858, 113001, 145287, 150668, 193716, 226002, 285193, 290574, 339003, 452004, 570386, 581148, 678006, 855579, 1017009, 1140772, 1356012, 1711158, 1996351, 2034018, 2566737, 3422316, 3992702, 4068036, 5133474, 5989053, 7700211, 7985404, 10266948, 11978106, 15400422, 17967159, 23956212, 30800844, 35934318, 53901477, 71868636, 107802954, 215605908]

約数ペア:

[(1, 215605908), (2, 107802954), (3, 71868636), (4, 53901477), (6, 35934318), (7, 30800844), (9, 23956212), (12, 17967159), (14, 15400422), (18, 11978106), (21, 10266948), (27, 7985404), (28, 7700211), (36, 5989053), (42, 5133474), (53, 4068036), (54, 3992702), (63, 3422316), (84, 2566737), (106, 2034018), (108, 1996351), (126, 1711158), (159, 1356012), (189, 1140772), (212, 1017009), (252, 855579), (318, 678006), (371, 581148), (378, 570386), (477, 452004), (636, 339003), (742, 290574), (756, 285193), (954, 226002), (1113, 193716), (1431, 150668), (1484, 145287), (1908, 113001), (2226, 96858), (2862, 75334), (3339, 64572), (4452, 48429), (5381, 40068), (5724, 37667), (6678, 32286), (10017, 21524), (10762, 20034), (13356, 16143)]