220907904

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{82183}}^1$

素因数の和:82207

約数の個数: 64

約数和(自身を含む): 670621440

約数和(自身を除く): 449713536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 82183, 164366, 246549, 328732, 493098, 575281, 657464, 986196, 1150562, 1314928, 1725843, 1972392, 2301124, 2629856, 3451686, 3944784, 4602248, 5259712, 6903372, 7889568, 9204496, 10519424, 13806744, 15779136, 18408992, 27613488, 31558272, 36817984, 55226976, 73635968, 110453952, 220907904]

約数ペア:

[(1, 220907904), (2, 110453952), (3, 73635968), (4, 55226976), (6, 36817984), (7, 31558272), (8, 27613488), (12, 18408992), (14, 15779136), (16, 13806744), (21, 10519424), (24, 9204496), (28, 7889568), (32, 6903372), (42, 5259712), (48, 4602248), (56, 3944784), (64, 3451686), (84, 2629856), (96, 2301124), (112, 1972392), (128, 1725843), (168, 1314928), (192, 1150562), (224, 986196), (336, 657464), (384, 575281), (448, 493098), (672, 328732), (896, 246549), (1344, 164366), (2688, 82183)]