318446688

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 1028160000

約数和(自身を除く): 709713312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 343, 392, 399, 456, 509, 532, 588, 608, 672, 686, 784, 798, 912, 931, 1018, 1029, 1064, 1176, 1372, 1527, 1568, 1596, 1824, 1862, 2036, 2058, 2128, 2352, 2744, 2793, 3054, 3192, 3563, 3724, 4072, 4116, 4256, 4704, 5488, 5586, 6108, 6384, 6517, 7126, 7448, 8144, 8232, 9671, 10689, 10976, 11172, 12216, 12768, 13034, 14252, 14896, 16288, 16464, 19342, 19551, 21378, 22344, 24432, 24941, 26068, 28504, 29013, 29792, 32928, 38684, 39102, 42756, 44688, 48864, 49882, 52136, 57008, 58026, 67697, 74823, 77368, 78204, 85512, 89376, 99764, 104272, 114016, 116052, 135394, 149646, 154736, 156408, 171024, 174587, 199528, 203091, 208544, 232104, 270788, 299292, 309472, 312816, 342048, 349174, 399056, 406182, 464208, 473879, 523761, 541576, 598584, 625632, 698348, 798112, 812364, 928416, 947758, 1047522, 1083152, 1197168, 1396696, 1421637, 1624728, 1895516, 2095044, 2166304, 2394336, 2793392, 2843274, 3249456, 3317153, 3791032, 4190088, 5586784, 5686548, 6498912, 6634306, 7582064, 8380176, 9951459, 11373096, 13268612, 15164128, 16760352, 19902918, 22746192, 26537224, 39805836, 45492384, 53074448, 79611672, 106148896, 159223344, 318446688]

約数ペア:

[(1, 318446688), (2, 159223344), (3, 106148896), (4, 79611672), (6, 53074448), (7, 45492384), (8, 39805836), (12, 26537224), (14, 22746192), (16, 19902918), (19, 16760352), (21, 15164128), (24, 13268612), (28, 11373096), (32, 9951459), (38, 8380176), (42, 7582064), (48, 6634306), (49, 6498912), (56, 5686548), (57, 5586784), (76, 4190088), (84, 3791032), (96, 3317153), (98, 3249456), (112, 2843274), (114, 2793392), (133, 2394336), (147, 2166304), (152, 2095044), (168, 1895516), (196, 1624728), (224, 1421637), (228, 1396696), (266, 1197168), (294, 1083152), (304, 1047522), (336, 947758), (343, 928416), (392, 812364), (399, 798112), (456, 698348), (509, 625632), (532, 598584), (588, 541576), (608, 523761), (672, 473879), (686, 464208), (784, 406182), (798, 399056), (912, 349174), (931, 342048), (1018, 312816), (1029, 309472), (1064, 299292), (1176, 270788), (1372, 232104), (1527, 208544), (1568, 203091), (1596, 199528), (1824, 174587), (1862, 171024), (2036, 156408), (2058, 154736), (2128, 149646), (2352, 135394), (2744, 116052), (2793, 114016), (3054, 104272), (3192, 99764), (3563, 89376), (3724, 85512), (4072, 78204), (4116, 77368), (4256, 74823), (4704, 67697), (5488, 58026), (5586, 57008), (6108, 52136), (6384, 49882), (6517, 48864), (7126, 44688), (7448, 42756), (8144, 39102), (8232, 38684), (9671, 32928), (10689, 29792), (10976, 29013), (11172, 28504), (12216, 26068), (12768, 24941), (13034, 24432), (14252, 22344), (14896, 21378), (16288, 19551), (16464, 19342)]