319621248

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{4021}}^1$

素因数の和:4067

約数の個数: 128

約数和(自身を含む): 984585600

約数和(自身を除く): 664964352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 828, 864, 1104, 1152, 1242, 1472, 1656, 1728, 2208, 2484, 2944, 3312, 3456, 4021, 4416, 4968, 6624, 8042, 8832, 9936, 12063, 13248, 16084, 19872, 24126, 26496, 32168, 36189, 39744, 48252, 64336, 72378, 79488, 92483, 96504, 108567, 128672, 144756, 184966, 193008, 217134, 257344, 277449, 289512, 369932, 386016, 434268, 514688, 554898, 579024, 739864, 772032, 832347, 868536, 1109796, 1158048, 1479728, 1544064, 1664694, 1737072, 2219592, 2316096, 2497041, 2959456, 3329388, 3474144, 4439184, 4632192, 4994082, 5918912, 6658776, 6948288, 8878368, 9988164, 11837824, 13317552, 13896576, 17756736, 19976328, 26635104, 35513472, 39952656, 53270208, 79905312, 106540416, 159810624, 319621248]

約数ペア:

[(1, 319621248), (2, 159810624), (3, 106540416), (4, 79905312), (6, 53270208), (8, 39952656), (9, 35513472), (12, 26635104), (16, 19976328), (18, 17756736), (23, 13896576), (24, 13317552), (27, 11837824), (32, 9988164), (36, 8878368), (46, 6948288), (48, 6658776), (54, 5918912), (64, 4994082), (69, 4632192), (72, 4439184), (92, 3474144), (96, 3329388), (108, 2959456), (128, 2497041), (138, 2316096), (144, 2219592), (184, 1737072), (192, 1664694), (207, 1544064), (216, 1479728), (276, 1158048), (288, 1109796), (368, 868536), (384, 832347), (414, 772032), (432, 739864), (552, 579024), (576, 554898), (621, 514688), (736, 434268), (828, 386016), (864, 369932), (1104, 289512), (1152, 277449), (1242, 257344), (1472, 217134), (1656, 193008), (1728, 184966), (2208, 144756), (2484, 128672), (2944, 108567), (3312, 96504), (3456, 92483), (4021, 79488), (4416, 72378), (4968, 64336), (6624, 48252), (8042, 39744), (8832, 36189), (9936, 32168), (12063, 26496), (13248, 24126), (16084, 19872)]