216961248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{322859}}^1$

素因数の和:322879

約数の個数: 48

約数和(自身を含む): 650885760

約数和(自身を除く): 433924512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 322859, 645718, 968577, 1291436, 1937154, 2260013, 2582872, 3874308, 4520026, 5165744, 6780039, 7748616, 9040052, 10331488, 13560078, 15497232, 18080104, 27120156, 30994464, 36160208, 54240312, 72320416, 108480624, 216961248]

約数ペア:

[(1, 216961248), (2, 108480624), (3, 72320416), (4, 54240312), (6, 36160208), (7, 30994464), (8, 27120156), (12, 18080104), (14, 15497232), (16, 13560078), (21, 10331488), (24, 9040052), (28, 7748616), (32, 6780039), (42, 5165744), (48, 4520026), (56, 3874308), (84, 2582872), (96, 2260013), (112, 1937154), (168, 1291436), (224, 968577), (336, 645718), (672, 322859)]