409942976

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:661

約数の個数: 56

約数和(自身を含む): 829330320

約数和(自身を除く): 419387344

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 229, 332, 337, 458, 664, 674, 916, 1328, 1348, 1832, 2656, 2696, 3664, 5312, 5392, 7328, 10784, 14656, 19007, 21568, 27971, 38014, 55942, 76028, 77173, 111884, 152056, 154346, 223768, 304112, 308692, 447536, 608224, 617384, 895072, 1216448, 1234768, 1790144, 2469536, 4939072, 6405359, 12810718, 25621436, 51242872, 102485744, 204971488, 409942976]

約数ペア:

[(1, 409942976), (2, 204971488), (4, 102485744), (8, 51242872), (16, 25621436), (32, 12810718), (64, 6405359), (83, 4939072), (166, 2469536), (229, 1790144), (332, 1234768), (337, 1216448), (458, 895072), (664, 617384), (674, 608224), (916, 447536), (1328, 308692), (1348, 304112), (1832, 223768), (2656, 154346), (2696, 152056), (3664, 111884), (5312, 77173), (5392, 76028), (7328, 55942), (10784, 38014), (14656, 27971), (19007, 21568)]