243874768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1459}}^1$

素因数の和:1835

約数の個数: 40

約数和(自身を含む): 489532160

約数和(自身を除く): 245657392

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 337, 496, 674, 1348, 1459, 2696, 2918, 5392, 5836, 10447, 11672, 20894, 23344, 41788, 45229, 83576, 90458, 167152, 180916, 361832, 491683, 723664, 983366, 1966732, 3933464, 7866928, 15242173, 30484346, 60968692, 121937384, 243874768]

約数ペア:

[(1, 243874768), (2, 121937384), (4, 60968692), (8, 30484346), (16, 15242173), (31, 7866928), (62, 3933464), (124, 1966732), (248, 983366), (337, 723664), (496, 491683), (674, 361832), (1348, 180916), (1459, 167152), (2696, 90458), (2918, 83576), (5392, 45229), (5836, 41788), (10447, 23344), (11672, 20894)]