220207932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2593}}^1$

素因数の和:2947

約数の個数: 72

約数和(自身を含む): 638290016

約数和(自身を除く): 418082084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 337, 674, 1011, 1348, 2022, 2359, 2593, 3033, 4044, 4718, 5186, 6066, 7077, 7779, 9436, 10372, 12132, 14154, 15558, 18151, 21231, 23337, 28308, 31116, 36302, 42462, 46674, 54453, 72604, 84924, 93348, 108906, 163359, 217812, 326718, 653436, 873841, 1747682, 2621523, 3495364, 5243046, 6116887, 7864569, 10486092, 12233774, 15729138, 18350661, 24467548, 31458276, 36701322, 55051983, 73402644, 110103966, 220207932]

約数ペア:

[(1, 220207932), (2, 110103966), (3, 73402644), (4, 55051983), (6, 36701322), (7, 31458276), (9, 24467548), (12, 18350661), (14, 15729138), (18, 12233774), (21, 10486092), (28, 7864569), (36, 6116887), (42, 5243046), (63, 3495364), (84, 2621523), (126, 1747682), (252, 873841), (337, 653436), (674, 326718), (1011, 217812), (1348, 163359), (2022, 108906), (2359, 93348), (2593, 84924), (3033, 72604), (4044, 54453), (4718, 46674), (5186, 42462), (6066, 36302), (7077, 31116), (7779, 28308), (9436, 23337), (10372, 21231), (12132, 18151), (14154, 15558)]