987476784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{48179}}^1$

素因数の和:48258

約数の個数: 80

約数和(自身を含む): 2963262720

約数和(自身を除く): 1975785936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2562, 2928, 3416, 5124, 6832, 10248, 20496, 48179, 96358, 144537, 192716, 289074, 337253, 385432, 578148, 674506, 770864, 1011759, 1156296, 1349012, 2023518, 2312592, 2698024, 2938919, 4047036, 5396048, 5877838, 8094072, 8816757, 11755676, 16188144, 17633514, 20572433, 23511352, 35267028, 41144866, 47022704, 61717299, 70534056, 82289732, 123434598, 141068112, 164579464, 246869196, 329158928, 493738392, 987476784]

約数ペア:

[(1, 987476784), (2, 493738392), (3, 329158928), (4, 246869196), (6, 164579464), (7, 141068112), (8, 123434598), (12, 82289732), (14, 70534056), (16, 61717299), (21, 47022704), (24, 41144866), (28, 35267028), (42, 23511352), (48, 20572433), (56, 17633514), (61, 16188144), (84, 11755676), (112, 8816757), (122, 8094072), (168, 5877838), (183, 5396048), (244, 4047036), (336, 2938919), (366, 2698024), (427, 2312592), (488, 2023518), (732, 1349012), (854, 1156296), (976, 1011759), (1281, 770864), (1464, 674506), (1708, 578148), (2562, 385432), (2928, 337253), (3416, 289074), (5124, 192716), (6832, 144537), (10248, 96358), (20496, 48179)]