258672456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{513239}}^1$

素因数の和:513258

約数の個数: 48

約数和(自身を含む): 800654400

約数和(自身を除く): 541981944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 513239, 1026478, 1539717, 2052956, 3079434, 3592673, 4105912, 4619151, 6158868, 7185346, 9238302, 10778019, 12317736, 14370692, 18476604, 21556038, 28741384, 32334057, 36953208, 43112076, 64668114, 86224152, 129336228, 258672456]

約数ペア:

[(1, 258672456), (2, 129336228), (3, 86224152), (4, 64668114), (6, 43112076), (7, 36953208), (8, 32334057), (9, 28741384), (12, 21556038), (14, 18476604), (18, 14370692), (21, 12317736), (24, 10778019), (28, 9238302), (36, 7185346), (42, 6158868), (56, 4619151), (63, 4105912), (72, 3592673), (84, 3079434), (126, 2052956), (168, 1539717), (252, 1026478), (504, 513239)]