275786154

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1733}}^1$

素因数の和:2172

約数の個数: 64

約数和(自身を含む): 702478080

約数和(自身を除く): 426691926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 421, 842, 1263, 1733, 2526, 2947, 3466, 3789, 5199, 5894, 7578, 8841, 10398, 11367, 12131, 15597, 17682, 22734, 24262, 26523, 31194, 36393, 46791, 53046, 72786, 79569, 93582, 109179, 159138, 218358, 327537, 655074, 729593, 1459186, 2188779, 4377558, 5107151, 6566337, 10214302, 13132674, 15321453, 19699011, 30642906, 39398022, 45964359, 91928718, 137893077, 275786154]

約数ペア:

[(1, 275786154), (2, 137893077), (3, 91928718), (6, 45964359), (7, 39398022), (9, 30642906), (14, 19699011), (18, 15321453), (21, 13132674), (27, 10214302), (42, 6566337), (54, 5107151), (63, 4377558), (126, 2188779), (189, 1459186), (378, 729593), (421, 655074), (842, 327537), (1263, 218358), (1733, 159138), (2526, 109179), (2947, 93582), (3466, 79569), (3789, 72786), (5199, 53046), (5894, 46791), (7578, 36393), (8841, 31194), (10398, 26523), (11367, 24262), (12131, 22734), (15597, 17682)]