219460284

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6851

約数の個数: 72

約数和(自身を含む): 592475520

約数和(自身を除く): 373015236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 899, 1044, 1116, 1798, 2697, 3596, 5394, 6781, 8091, 10788, 13562, 16182, 20343, 27124, 32364, 40686, 61029, 81372, 122058, 196649, 210211, 244116, 393298, 420422, 589947, 630633, 786596, 840844, 1179894, 1261266, 1769841, 1891899, 2359788, 2522532, 3539682, 3783798, 6096119, 7079364, 7567596, 12192238, 18288357, 24384476, 36576714, 54865071, 73153428, 109730142, 219460284]

約数ペア:

[(1, 219460284), (2, 109730142), (3, 73153428), (4, 54865071), (6, 36576714), (9, 24384476), (12, 18288357), (18, 12192238), (29, 7567596), (31, 7079364), (36, 6096119), (58, 3783798), (62, 3539682), (87, 2522532), (93, 2359788), (116, 1891899), (124, 1769841), (174, 1261266), (186, 1179894), (261, 840844), (279, 786596), (348, 630633), (372, 589947), (522, 420422), (558, 393298), (899, 244116), (1044, 210211), (1116, 196649), (1798, 122058), (2697, 81372), (3596, 61029), (5394, 40686), (6781, 32364), (8091, 27124), (10788, 20343), (13562, 16182)]