239471424

素因数分解:

$2^6\times 3^3\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1157

約数の個数: 112

約数和(自身を含む): 709777600

約数和(自身を除く): 470306176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 139, 144, 192, 216, 278, 288, 417, 432, 556, 576, 834, 864, 997, 1112, 1251, 1668, 1728, 1994, 2224, 2502, 2991, 3336, 3753, 3988, 4448, 5004, 5982, 6672, 7506, 7976, 8896, 8973, 10008, 11964, 13344, 15012, 15952, 17946, 20016, 23928, 26688, 26919, 30024, 31904, 35892, 40032, 47856, 53838, 60048, 63808, 71784, 80064, 95712, 107676, 120096, 138583, 143568, 191424, 215352, 240192, 277166, 287136, 415749, 430704, 554332, 574272, 831498, 861408, 1108664, 1247247, 1662996, 1722816, 2217328, 2494494, 3325992, 3741741, 4434656, 4988988, 6651984, 7483482, 8869312, 9977976, 13303968, 14966964, 19955952, 26607936, 29933928, 39911904, 59867856, 79823808, 119735712, 239471424]

約数ペア:

[(1, 239471424), (2, 119735712), (3, 79823808), (4, 59867856), (6, 39911904), (8, 29933928), (9, 26607936), (12, 19955952), (16, 14966964), (18, 13303968), (24, 9977976), (27, 8869312), (32, 7483482), (36, 6651984), (48, 4988988), (54, 4434656), (64, 3741741), (72, 3325992), (96, 2494494), (108, 2217328), (139, 1722816), (144, 1662996), (192, 1247247), (216, 1108664), (278, 861408), (288, 831498), (417, 574272), (432, 554332), (556, 430704), (576, 415749), (834, 287136), (864, 277166), (997, 240192), (1112, 215352), (1251, 191424), (1668, 143568), (1728, 138583), (1994, 120096), (2224, 107676), (2502, 95712), (2991, 80064), (3336, 71784), (3753, 63808), (3988, 60048), (4448, 53838), (5004, 47856), (5982, 40032), (6672, 35892), (7506, 31904), (7976, 30024), (8896, 26919), (8973, 26688), (10008, 23928), (11964, 20016), (13344, 17946), (15012, 15952)]