1316509512

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:875

約数の個数: 128

約数和(自身を含む): 3657830400

約数和(自身を除く): 2341320888

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 239, 276, 391, 408, 478, 552, 587, 717, 782, 956, 1173, 1174, 1434, 1564, 1761, 1912, 2346, 2348, 2868, 3128, 3522, 4063, 4692, 4696, 5497, 5736, 7044, 8126, 9384, 9979, 10994, 12189, 13501, 14088, 16252, 16491, 19958, 21988, 24378, 27002, 29937, 32504, 32982, 39916, 40503, 43976, 48756, 54004, 59874, 65964, 79832, 81006, 93449, 97512, 108008, 119748, 131928, 140293, 162012, 186898, 229517, 239496, 280347, 280586, 324024, 373796, 420879, 459034, 560694, 561172, 688551, 747592, 841758, 918068, 1121388, 1122344, 1377102, 1683516, 1836136, 2242776, 2384981, 2754204, 3226739, 3367032, 4769962, 5508408, 6453478, 7154943, 9539924, 9680217, 12906956, 14309886, 19079848, 19360434, 25813912, 28619772, 38720868, 54854563, 57239544, 77441736, 109709126, 164563689, 219418252, 329127378, 438836504, 658254756, 1316509512]

約数ペア:

[(1, 1316509512), (2, 658254756), (3, 438836504), (4, 329127378), (6, 219418252), (8, 164563689), (12, 109709126), (17, 77441736), (23, 57239544), (24, 54854563), (34, 38720868), (46, 28619772), (51, 25813912), (68, 19360434), (69, 19079848), (92, 14309886), (102, 12906956), (136, 9680217), (138, 9539924), (184, 7154943), (204, 6453478), (239, 5508408), (276, 4769962), (391, 3367032), (408, 3226739), (478, 2754204), (552, 2384981), (587, 2242776), (717, 1836136), (782, 1683516), (956, 1377102), (1173, 1122344), (1174, 1121388), (1434, 918068), (1564, 841758), (1761, 747592), (1912, 688551), (2346, 561172), (2348, 560694), (2868, 459034), (3128, 420879), (3522, 373796), (4063, 324024), (4692, 280586), (4696, 280347), (5497, 239496), (5736, 229517), (7044, 186898), (8126, 162012), (9384, 140293), (9979, 131928), (10994, 119748), (12189, 108008), (13501, 97512), (14088, 93449), (16252, 81006), (16491, 79832), (19958, 65964), (21988, 59874), (24378, 54004), (27002, 48756), (29937, 43976), (32504, 40503), (32982, 39916)]