661677696

素因数分解:

$2^7\times 3^2\times {\mathrm{574373}}^1$

素因数の和:574393

約数の個数: 48

約数和(自身を含む): 1904049810

約数和(自身を除く): 1242372114

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 574373, 1148746, 1723119, 2297492, 3446238, 4594984, 5169357, 6892476, 9189968, 10338714, 13784952, 18379936, 20677428, 27569904, 36759872, 41354856, 55139808, 73519744, 82709712, 110279616, 165419424, 220559232, 330838848, 661677696]

約数ペア:

[(1, 661677696), (2, 330838848), (3, 220559232), (4, 165419424), (6, 110279616), (8, 82709712), (9, 73519744), (12, 55139808), (16, 41354856), (18, 36759872), (24, 27569904), (32, 20677428), (36, 18379936), (48, 13784952), (64, 10338714), (72, 9189968), (96, 6892476), (128, 5169357), (144, 4594984), (192, 3446238), (288, 2297492), (384, 1723119), (576, 1148746), (1152, 574373)]