242509904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{863}}^1$

素因数の和:1084

約数の個数: 80

約数和(自身を含む): 581962752

約数和(自身を除く): 339452848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 193, 208, 364, 386, 728, 772, 863, 1351, 1456, 1544, 1726, 2509, 2702, 3088, 3452, 5018, 5404, 6041, 6904, 10036, 10808, 11219, 12082, 13808, 17563, 20072, 21616, 22438, 24164, 35126, 40144, 44876, 48328, 70252, 78533, 89752, 96656, 140504, 157066, 166559, 179504, 281008, 314132, 333118, 628264, 666236, 1165913, 1256528, 1332472, 2165267, 2331826, 2664944, 4330534, 4663652, 8661068, 9327304, 15156869, 17322136, 18654608, 30313738, 34644272, 60627476, 121254952, 242509904]

約数ペア:

[(1, 242509904), (2, 121254952), (4, 60627476), (7, 34644272), (8, 30313738), (13, 18654608), (14, 17322136), (16, 15156869), (26, 9327304), (28, 8661068), (52, 4663652), (56, 4330534), (91, 2664944), (104, 2331826), (112, 2165267), (182, 1332472), (193, 1256528), (208, 1165913), (364, 666236), (386, 628264), (728, 333118), (772, 314132), (863, 281008), (1351, 179504), (1456, 166559), (1544, 157066), (1726, 140504), (2509, 96656), (2702, 89752), (3088, 78533), (3452, 70252), (5018, 48328), (5404, 44876), (6041, 40144), (6904, 35126), (10036, 24164), (10808, 22438), (11219, 21616), (12082, 20072), (13808, 17563)]