1330791808

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{335381}}^1$

素因数の和:335426

約数の個数: 32

約数和(自身を含む): 2736717120

約数和(自身を除く): 1405925312

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 335381, 670762, 1341524, 2683048, 5366096, 10396811, 10732192, 20793622, 21464384, 41587244, 42928768, 83174488, 166348976, 332697952, 665395904, 1330791808]

約数ペア:

[(1, 1330791808), (2, 665395904), (4, 332697952), (8, 166348976), (16, 83174488), (31, 42928768), (32, 41587244), (62, 21464384), (64, 20793622), (124, 10732192), (128, 10396811), (248, 5366096), (496, 2683048), (992, 1341524), (1984, 670762), (3968, 335381)]