281685936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{838351}}^1$

素因数の和:838369

約数の個数: 40

約数和(自身を含む): 831645184

約数和(自身を除く): 549959248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 838351, 1676702, 2515053, 3353404, 5030106, 5868457, 6706808, 10060212, 11736914, 13413616, 17605371, 20120424, 23473828, 35210742, 40240848, 46947656, 70421484, 93895312, 140842968, 281685936]

約数ペア:

[(1, 281685936), (2, 140842968), (3, 93895312), (4, 70421484), (6, 46947656), (7, 40240848), (8, 35210742), (12, 23473828), (14, 20120424), (16, 17605371), (21, 13413616), (24, 11736914), (28, 10060212), (42, 6706808), (48, 5868457), (56, 5030106), (84, 3353404), (112, 2515053), (168, 1676702), (336, 838351)]