381908096

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 793478400

約数和(自身を除く): 411570304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 128, 218, 248, 436, 496, 872, 883, 992, 1744, 1766, 1984, 3379, 3488, 3532, 3968, 6758, 6976, 7064, 13516, 13952, 14128, 27032, 27373, 28256, 54064, 54746, 56512, 96247, 108128, 109492, 113024, 192494, 216256, 218984, 384988, 432512, 437968, 769976, 875936, 1539952, 1751872, 2983657, 3079904, 3503744, 5967314, 6159808, 11934628, 12319616, 23869256, 47738512, 95477024, 190954048, 381908096]

約数ペア:

[(1, 381908096), (2, 190954048), (4, 95477024), (8, 47738512), (16, 23869256), (31, 12319616), (32, 11934628), (62, 6159808), (64, 5967314), (109, 3503744), (124, 3079904), (128, 2983657), (218, 1751872), (248, 1539952), (436, 875936), (496, 769976), (872, 437968), (883, 432512), (992, 384988), (1744, 218984), (1766, 216256), (1984, 192494), (3379, 113024), (3488, 109492), (3532, 108128), (3968, 96247), (6758, 56512), (6976, 54746), (7064, 54064), (13516, 28256), (13952, 27373), (14128, 27032)]