219452576

素因数分解:

$2^5\times 7^2\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1006

約数の個数: 72

約数和(自身を含む): 506115540

約数和(自身を除く): 286662964

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 173, 196, 224, 346, 392, 692, 784, 809, 1211, 1384, 1568, 1618, 2422, 2768, 3236, 4844, 5536, 5663, 6472, 8477, 9688, 11326, 12944, 16954, 19376, 22652, 25888, 33908, 38752, 39641, 45304, 67816, 79282, 90608, 135632, 139957, 158564, 181216, 271264, 279914, 317128, 559828, 634256, 979699, 1119656, 1268512, 1959398, 2239312, 3918796, 4478624, 6857893, 7837592, 13715786, 15675184, 27431572, 31350368, 54863144, 109726288, 219452576]

約数ペア:

[(1, 219452576), (2, 109726288), (4, 54863144), (7, 31350368), (8, 27431572), (14, 15675184), (16, 13715786), (28, 7837592), (32, 6857893), (49, 4478624), (56, 3918796), (98, 2239312), (112, 1959398), (173, 1268512), (196, 1119656), (224, 979699), (346, 634256), (392, 559828), (692, 317128), (784, 279914), (809, 271264), (1211, 181216), (1384, 158564), (1568, 139957), (1618, 135632), (2422, 90608), (2768, 79282), (3236, 67816), (4844, 45304), (5536, 39641), (5663, 38752), (6472, 33908), (8477, 25888), (9688, 22652), (11326, 19376), (12944, 16954)]