390445248

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{65599}}^1$

素因数の和:65645

約数の個数: 56

約数和(自身を含む): 1066393600

約数和(自身を除く): 675948352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 65599, 131198, 196797, 262396, 393594, 524792, 787188, 1049584, 1574376, 2033569, 2099168, 3148752, 4067138, 4198336, 6100707, 6297504, 8134276, 12201414, 12595008, 16268552, 24402828, 32537104, 48805656, 65074208, 97611312, 130148416, 195222624, 390445248]

約数ペア:

[(1, 390445248), (2, 195222624), (3, 130148416), (4, 97611312), (6, 65074208), (8, 48805656), (12, 32537104), (16, 24402828), (24, 16268552), (31, 12595008), (32, 12201414), (48, 8134276), (62, 6297504), (64, 6100707), (93, 4198336), (96, 4067138), (124, 3148752), (186, 2099168), (192, 2033569), (248, 1574376), (372, 1049584), (496, 787188), (744, 524792), (992, 393594), (1488, 262396), (1984, 196797), (2976, 131198), (5952, 65599)]