231696608

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4603}}^1$

素因数の和:4648

約数の個数: 72

約数和(自身を含む): 540076824

約数和(自身を除く): 308380216

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 3872, 4576, 4603, 6292, 9206, 12584, 18412, 25168, 36824, 50336, 50633, 59839, 73648, 101266, 119678, 147296, 202532, 239356, 405064, 478712, 556963, 658229, 810128, 957424, 1113926, 1316458, 1620256, 1914848, 2227852, 2632916, 4455704, 5265832, 7240519, 8911408, 10531664, 14481038, 17822816, 21063328, 28962076, 57924152, 115848304, 231696608]

約数ペア:

[(1, 231696608), (2, 115848304), (4, 57924152), (8, 28962076), (11, 21063328), (13, 17822816), (16, 14481038), (22, 10531664), (26, 8911408), (32, 7240519), (44, 5265832), (52, 4455704), (88, 2632916), (104, 2227852), (121, 1914848), (143, 1620256), (176, 1316458), (208, 1113926), (242, 957424), (286, 810128), (352, 658229), (416, 556963), (484, 478712), (572, 405064), (968, 239356), (1144, 202532), (1573, 147296), (1936, 119678), (2288, 101266), (3146, 73648), (3872, 59839), (4576, 50633), (4603, 50336), (6292, 36824), (9206, 25168), (12584, 18412)]