420676368

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{178859}}^1$

素因数の和:178884

約数の個数: 60

約数和(自身を含む): 1264182480

約数和(自身を除く): 843506112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 178859, 357718, 536577, 715436, 1073154, 1252013, 1430872, 2146308, 2504026, 2861744, 3756039, 4292616, 5008052, 7512078, 8585232, 8764091, 10016104, 15024156, 17528182, 20032208, 26292273, 30048312, 35056364, 52584546, 60096624, 70112728, 105169092, 140225456, 210338184, 420676368]

約数ペア:

[(1, 420676368), (2, 210338184), (3, 140225456), (4, 105169092), (6, 70112728), (7, 60096624), (8, 52584546), (12, 35056364), (14, 30048312), (16, 26292273), (21, 20032208), (24, 17528182), (28, 15024156), (42, 10016104), (48, 8764091), (49, 8585232), (56, 7512078), (84, 5008052), (98, 4292616), (112, 3756039), (147, 2861744), (168, 2504026), (196, 2146308), (294, 1430872), (336, 1252013), (392, 1073154), (588, 715436), (784, 536577), (1176, 357718), (2352, 178859)]