854744388

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1\times {\mathrm{661}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 2011230144

約数和(自身を除く): 1156485756

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 547, 591, 661, 788, 1094, 1182, 1322, 1641, 1983, 2188, 2364, 2644, 3282, 3966, 6564, 7932, 107759, 130217, 215518, 260434, 323277, 361567, 390651, 431036, 520868, 646554, 723134, 781302, 1084701, 1293108, 1446268, 1562604, 2169402, 4338804, 71228699, 142457398, 213686097, 284914796, 427372194, 854744388]

約数ペア:

[(1, 854744388), (2, 427372194), (3, 284914796), (4, 213686097), (6, 142457398), (12, 71228699), (197, 4338804), (394, 2169402), (547, 1562604), (591, 1446268), (661, 1293108), (788, 1084701), (1094, 781302), (1182, 723134), (1322, 646554), (1641, 520868), (1983, 431036), (2188, 390651), (2364, 361567), (2644, 323277), (3282, 260434), (3966, 215518), (6564, 130217), (7932, 107759)]