309560208

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1087}}^1$

素因数の和:1464

約数の個数: 80

約数和(自身を含む): 849945600

約数和(自身を除く): 540385392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 349, 408, 698, 816, 1047, 1087, 1396, 2094, 2174, 2792, 3261, 4188, 4348, 5584, 5933, 6522, 8376, 8696, 11866, 13044, 16752, 17392, 17799, 18479, 23732, 26088, 35598, 36958, 47464, 52176, 55437, 71196, 73916, 94928, 110874, 142392, 147832, 221748, 284784, 295664, 379363, 443496, 758726, 886992, 1138089, 1517452, 2276178, 3034904, 4552356, 6069808, 6449171, 9104712, 12898342, 18209424, 19347513, 25796684, 38695026, 51593368, 77390052, 103186736, 154780104, 309560208]

約数ペア:

[(1, 309560208), (2, 154780104), (3, 103186736), (4, 77390052), (6, 51593368), (8, 38695026), (12, 25796684), (16, 19347513), (17, 18209424), (24, 12898342), (34, 9104712), (48, 6449171), (51, 6069808), (68, 4552356), (102, 3034904), (136, 2276178), (204, 1517452), (272, 1138089), (349, 886992), (408, 758726), (698, 443496), (816, 379363), (1047, 295664), (1087, 284784), (1396, 221748), (2094, 147832), (2174, 142392), (2792, 110874), (3261, 94928), (4188, 73916), (4348, 71196), (5584, 55437), (5933, 52176), (6522, 47464), (8376, 36958), (8696, 35598), (11866, 26088), (13044, 23732), (16752, 18479), (17392, 17799)]