249859968

素因数分解:

$2^7\times 3^1\times {\mathrm{131}}^1\times {\mathrm{4967}}^1$

素因数の和:5115

約数の個数: 64

約数和(自身を含む): 668891520

約数和(自身を除く): 419031552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 262, 384, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 4967, 6288, 8384, 9934, 12576, 14901, 16768, 19868, 25152, 29802, 39736, 50304, 59604, 79472, 119208, 158944, 238416, 317888, 476832, 635776, 650677, 953664, 1301354, 1907328, 1952031, 2602708, 3904062, 5205416, 7808124, 10410832, 15616248, 20821664, 31232496, 41643328, 62464992, 83286656, 124929984, 249859968]

約数ペア:

[(1, 249859968), (2, 124929984), (3, 83286656), (4, 62464992), (6, 41643328), (8, 31232496), (12, 20821664), (16, 15616248), (24, 10410832), (32, 7808124), (48, 5205416), (64, 3904062), (96, 2602708), (128, 1952031), (131, 1907328), (192, 1301354), (262, 953664), (384, 650677), (393, 635776), (524, 476832), (786, 317888), (1048, 238416), (1572, 158944), (2096, 119208), (3144, 79472), (4192, 59604), (4967, 50304), (6288, 39736), (8384, 29802), (9934, 25152), (12576, 19868), (14901, 16768)]