351666756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{941}}^1\times {\mathrm{1483}}^1$

素因数の和:2441

約数の個数: 72

約数和(自身を含む): 1017691584

約数和(自身を除く): 666024828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 941, 1483, 1882, 2823, 2966, 3764, 4449, 5646, 5932, 6587, 8469, 8898, 10381, 11292, 13174, 13347, 16938, 17796, 19761, 20762, 26348, 26694, 31143, 33876, 39522, 41524, 53388, 59283, 62286, 79044, 93429, 118566, 124572, 186858, 237132, 373716, 1395503, 2791006, 4186509, 5582012, 8373018, 9768521, 12559527, 16746036, 19537042, 25119054, 29305563, 39074084, 50238108, 58611126, 87916689, 117222252, 175833378, 351666756]

約数ペア:

[(1, 351666756), (2, 175833378), (3, 117222252), (4, 87916689), (6, 58611126), (7, 50238108), (9, 39074084), (12, 29305563), (14, 25119054), (18, 19537042), (21, 16746036), (28, 12559527), (36, 9768521), (42, 8373018), (63, 5582012), (84, 4186509), (126, 2791006), (252, 1395503), (941, 373716), (1483, 237132), (1882, 186858), (2823, 124572), (2966, 118566), (3764, 93429), (4449, 79044), (5646, 62286), (5932, 59283), (6587, 53388), (8469, 41524), (8898, 39522), (10381, 33876), (11292, 31143), (13174, 26694), (13347, 26348), (16938, 20762), (17796, 19761)]