211899408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5581}}^1$

素因数の和:5712

約数の個数: 80

約数和(自身を含む): 631257216

約数和(自身を除く): 419357808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 113, 168, 226, 336, 339, 452, 678, 791, 904, 1356, 1582, 1808, 2373, 2712, 3164, 4746, 5424, 5581, 6328, 9492, 11162, 12656, 16743, 18984, 22324, 33486, 37968, 39067, 44648, 66972, 78134, 89296, 117201, 133944, 156268, 234402, 267888, 312536, 468804, 625072, 630653, 937608, 1261306, 1875216, 1891959, 2522612, 3783918, 4414571, 5045224, 7567836, 8829142, 10090448, 13243713, 15135672, 17658284, 26487426, 30271344, 35316568, 52974852, 70633136, 105949704, 211899408]

約数ペア:

[(1, 211899408), (2, 105949704), (3, 70633136), (4, 52974852), (6, 35316568), (7, 30271344), (8, 26487426), (12, 17658284), (14, 15135672), (16, 13243713), (21, 10090448), (24, 8829142), (28, 7567836), (42, 5045224), (48, 4414571), (56, 3783918), (84, 2522612), (112, 1891959), (113, 1875216), (168, 1261306), (226, 937608), (336, 630653), (339, 625072), (452, 468804), (678, 312536), (791, 267888), (904, 234402), (1356, 156268), (1582, 133944), (1808, 117201), (2373, 89296), (2712, 78134), (3164, 66972), (4746, 44648), (5424, 39067), (5581, 37968), (6328, 33486), (9492, 22324), (11162, 18984), (12656, 16743)]