220768608

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{2393}}^1$

素因数の和:2468

約数の個数: 72

約数和(自身を含む): 599064984

約数和(自身を除く): 378296376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 961, 992, 1488, 1922, 2393, 2883, 2976, 3844, 4786, 5766, 7179, 7688, 9572, 11532, 14358, 15376, 19144, 23064, 28716, 30752, 38288, 46128, 57432, 74183, 76576, 92256, 114864, 148366, 222549, 229728, 296732, 445098, 593464, 890196, 1186928, 1780392, 2299673, 2373856, 3560784, 4599346, 6899019, 7121568, 9198692, 13798038, 18397384, 27596076, 36794768, 55192152, 73589536, 110384304, 220768608]

約数ペア:

[(1, 220768608), (2, 110384304), (3, 73589536), (4, 55192152), (6, 36794768), (8, 27596076), (12, 18397384), (16, 13798038), (24, 9198692), (31, 7121568), (32, 6899019), (48, 4599346), (62, 3560784), (93, 2373856), (96, 2299673), (124, 1780392), (186, 1186928), (248, 890196), (372, 593464), (496, 445098), (744, 296732), (961, 229728), (992, 222549), (1488, 148366), (1922, 114864), (2393, 92256), (2883, 76576), (2976, 74183), (3844, 57432), (4786, 46128), (5766, 38288), (7179, 30752), (7688, 28716), (9572, 23064), (11532, 19144), (14358, 15376)]