551415984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71353}}^1$

素因数の和:71394

約数の個数: 80

約数和(自身を含む): 1698796032

約数和(自身を除く): 1147380048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 71353, 142706, 214059, 285412, 428118, 499471, 570824, 856236, 998942, 1141648, 1498413, 1641119, 1712472, 1997884, 2996826, 3282238, 3424944, 3995768, 4923357, 5993652, 6564476, 7991536, 9846714, 11487833, 11987304, 13128952, 19693428, 22975666, 23974608, 26257904, 34463499, 39386856, 45951332, 68926998, 78773712, 91902664, 137853996, 183805328, 275707992, 551415984]

約数ペア:

[(1, 551415984), (2, 275707992), (3, 183805328), (4, 137853996), (6, 91902664), (7, 78773712), (8, 68926998), (12, 45951332), (14, 39386856), (16, 34463499), (21, 26257904), (23, 23974608), (24, 22975666), (28, 19693428), (42, 13128952), (46, 11987304), (48, 11487833), (56, 9846714), (69, 7991536), (84, 6564476), (92, 5993652), (112, 4923357), (138, 3995768), (161, 3424944), (168, 3282238), (184, 2996826), (276, 1997884), (322, 1712472), (336, 1641119), (368, 1498413), (483, 1141648), (552, 998942), (644, 856236), (966, 570824), (1104, 499471), (1288, 428118), (1932, 285412), (2576, 214059), (3864, 142706), (7728, 71353)]