389499096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5507}}^1$

素因数の和:5944

約数の個数: 64

約数和(自身を含む): 1115700480

約数和(自身を除く): 726201384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 421, 842, 1263, 1684, 2526, 2947, 3368, 5052, 5507, 5894, 8841, 10104, 11014, 11788, 16521, 17682, 22028, 23576, 33042, 35364, 38549, 44056, 66084, 70728, 77098, 115647, 132168, 154196, 231294, 308392, 462588, 925176, 2318447, 4636894, 6955341, 9273788, 13910682, 16229129, 18547576, 27821364, 32458258, 48687387, 55642728, 64916516, 97374774, 129833032, 194749548, 389499096]

約数ペア:

[(1, 389499096), (2, 194749548), (3, 129833032), (4, 97374774), (6, 64916516), (7, 55642728), (8, 48687387), (12, 32458258), (14, 27821364), (21, 18547576), (24, 16229129), (28, 13910682), (42, 9273788), (56, 6955341), (84, 4636894), (168, 2318447), (421, 925176), (842, 462588), (1263, 308392), (1684, 231294), (2526, 154196), (2947, 132168), (3368, 115647), (5052, 77098), (5507, 70728), (5894, 66084), (8841, 44056), (10104, 38549), (11014, 35364), (11788, 33042), (16521, 23576), (17682, 22028)]