819411156

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{4973}}^1$

素因数の和:5205

約数の個数: 72

約数和(自身を含む): 2172643200

約数和(自身を除く): 1353232044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 199, 207, 276, 398, 414, 597, 796, 828, 1194, 1791, 2388, 3582, 4577, 4973, 7164, 9154, 9946, 13731, 14919, 18308, 19892, 27462, 29838, 41193, 44757, 54924, 59676, 82386, 89514, 114379, 164772, 179028, 228758, 343137, 457516, 686274, 989627, 1029411, 1372548, 1979254, 2058822, 2968881, 3958508, 4117644, 5937762, 8906643, 11875524, 17813286, 22761421, 35626572, 45522842, 68284263, 91045684, 136568526, 204852789, 273137052, 409705578, 819411156]

約数ペア:

[(1, 819411156), (2, 409705578), (3, 273137052), (4, 204852789), (6, 136568526), (9, 91045684), (12, 68284263), (18, 45522842), (23, 35626572), (36, 22761421), (46, 17813286), (69, 11875524), (92, 8906643), (138, 5937762), (199, 4117644), (207, 3958508), (276, 2968881), (398, 2058822), (414, 1979254), (597, 1372548), (796, 1029411), (828, 989627), (1194, 686274), (1791, 457516), (2388, 343137), (3582, 228758), (4577, 179028), (4973, 164772), (7164, 114379), (9154, 89514), (9946, 82386), (13731, 59676), (14919, 54924), (18308, 44757), (19892, 41193), (27462, 29838)]