249099408

素因数分解:

$2^4\times 3^3\times {\mathrm{197}}^1\times {\mathrm{2927}}^1$

素因数の和:3141

約数の個数: 80

約数和(自身を含む): 718882560

約数和(自身を除く): 469783152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 197, 216, 394, 432, 591, 788, 1182, 1576, 1773, 2364, 2927, 3152, 3546, 4728, 5319, 5854, 7092, 8781, 9456, 10638, 11708, 14184, 17562, 21276, 23416, 26343, 28368, 35124, 42552, 46832, 52686, 70248, 79029, 85104, 105372, 140496, 158058, 210744, 316116, 421488, 576619, 632232, 1153238, 1264464, 1729857, 2306476, 3459714, 4612952, 5189571, 6919428, 9225904, 10379142, 13838856, 15568713, 20758284, 27677712, 31137426, 41516568, 62274852, 83033136, 124549704, 249099408]

約数ペア:

[(1, 249099408), (2, 124549704), (3, 83033136), (4, 62274852), (6, 41516568), (8, 31137426), (9, 27677712), (12, 20758284), (16, 15568713), (18, 13838856), (24, 10379142), (27, 9225904), (36, 6919428), (48, 5189571), (54, 4612952), (72, 3459714), (108, 2306476), (144, 1729857), (197, 1264464), (216, 1153238), (394, 632232), (432, 576619), (591, 421488), (788, 316116), (1182, 210744), (1576, 158058), (1773, 140496), (2364, 105372), (2927, 85104), (3152, 79029), (3546, 70248), (4728, 52686), (5319, 46832), (5854, 42552), (7092, 35124), (8781, 28368), (9456, 26343), (10638, 23416), (11708, 21276), (14184, 17562)]