438191376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68639}}^1$

素因数の和:68676

約数の個数: 80

約数和(自身を含む): 1361817600

約数和(自身を除く): 923626224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 68639, 137278, 205917, 274556, 411834, 480473, 549112, 823668, 960946, 1098224, 1304141, 1441419, 1647336, 1921892, 2608282, 2882838, 3294672, 3843784, 3912423, 5216564, 5765676, 7687568, 7824846, 9128987, 10433128, 11531352, 15649692, 18257974, 20866256, 23062704, 27386961, 31299384, 36515948, 54773922, 62598768, 73031896, 109547844, 146063792, 219095688, 438191376]

約数ペア:

[(1, 438191376), (2, 219095688), (3, 146063792), (4, 109547844), (6, 73031896), (7, 62598768), (8, 54773922), (12, 36515948), (14, 31299384), (16, 27386961), (19, 23062704), (21, 20866256), (24, 18257974), (28, 15649692), (38, 11531352), (42, 10433128), (48, 9128987), (56, 7824846), (57, 7687568), (76, 5765676), (84, 5216564), (112, 3912423), (114, 3843784), (133, 3294672), (152, 2882838), (168, 2608282), (228, 1921892), (266, 1647336), (304, 1441419), (336, 1304141), (399, 1098224), (456, 960946), (532, 823668), (798, 549112), (912, 480473), (1064, 411834), (1596, 274556), (2128, 205917), (3192, 137278), (6384, 68639)]