319372416

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 256

約数和(自身を含む): 1065369600

約数和(自身を除く): 745997184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 64, 66, 72, 88, 93, 96, 99, 108, 124, 128, 132, 144, 176, 186, 192, 198, 216, 248, 264, 271, 279, 288, 297, 341, 352, 372, 384, 396, 432, 496, 528, 542, 558, 576, 594, 682, 704, 744, 792, 813, 837, 864, 992, 1023, 1056, 1084, 1116, 1152, 1188, 1364, 1408, 1488, 1584, 1626, 1674, 1728, 1984, 2046, 2112, 2168, 2232, 2376, 2439, 2728, 2976, 2981, 3069, 3168, 3252, 3348, 3456, 3968, 4092, 4224, 4336, 4464, 4752, 4878, 5456, 5952, 5962, 6138, 6336, 6504, 6696, 7317, 8184, 8401, 8672, 8928, 8943, 9207, 9504, 9756, 10912, 11904, 11924, 12276, 12672, 13008, 13392, 14634, 16368, 16802, 17344, 17856, 17886, 18414, 19008, 19512, 21824, 23848, 24552, 25203, 26016, 26784, 26829, 29268, 32736, 33604, 34688, 35712, 35772, 36828, 38016, 39024, 43648, 47696, 49104, 50406, 52032, 53568, 53658, 58536, 65472, 67208, 71544, 73656, 75609, 78048, 80487, 92411, 95392, 98208, 100812, 104064, 107136, 107316, 117072, 130944, 134416, 143088, 147312, 151218, 156096, 160974, 184822, 190784, 196416, 201624, 214632, 226827, 234144, 268832, 277233, 286176, 294624, 302436, 312192, 321948, 369644, 381568, 392832, 403248, 429264, 453654, 468288, 537664, 554466, 572352, 589248, 604872, 643896, 739288, 806496, 831699, 858528, 907308, 936576, 1075328, 1108932, 1144704, 1178496, 1209744, 1287792, 1478576, 1612992, 1663398, 1717056, 1814616, 2217864, 2419488, 2495097, 2575584, 2957152, 3225984, 3326796, 3434112, 3629232, 4435728, 4838976, 4990194, 5151168, 5914304, 6653592, 7258464, 8871456, 9677952, 9980388, 10302336, 11828608, 13307184, 14516928, 17742912, 19960776, 26614368, 29033856, 35485824, 39921552, 53228736, 79843104, 106457472, 159686208, 319372416]

約数ペア:

[(1, 319372416), (2, 159686208), (3, 106457472), (4, 79843104), (6, 53228736), (8, 39921552), (9, 35485824), (11, 29033856), (12, 26614368), (16, 19960776), (18, 17742912), (22, 14516928), (24, 13307184), (27, 11828608), (31, 10302336), (32, 9980388), (33, 9677952), (36, 8871456), (44, 7258464), (48, 6653592), (54, 5914304), (62, 5151168), (64, 4990194), (66, 4838976), (72, 4435728), (88, 3629232), (93, 3434112), (96, 3326796), (99, 3225984), (108, 2957152), (124, 2575584), (128, 2495097), (132, 2419488), (144, 2217864), (176, 1814616), (186, 1717056), (192, 1663398), (198, 1612992), (216, 1478576), (248, 1287792), (264, 1209744), (271, 1178496), (279, 1144704), (288, 1108932), (297, 1075328), (341, 936576), (352, 907308), (372, 858528), (384, 831699), (396, 806496), (432, 739288), (496, 643896), (528, 604872), (542, 589248), (558, 572352), (576, 554466), (594, 537664), (682, 468288), (704, 453654), (744, 429264), (792, 403248), (813, 392832), (837, 381568), (864, 369644), (992, 321948), (1023, 312192), (1056, 302436), (1084, 294624), (1116, 286176), (1152, 277233), (1188, 268832), (1364, 234144), (1408, 226827), (1488, 214632), (1584, 201624), (1626, 196416), (1674, 190784), (1728, 184822), (1984, 160974), (2046, 156096), (2112, 151218), (2168, 147312), (2232, 143088), (2376, 134416), (2439, 130944), (2728, 117072), (2976, 107316), (2981, 107136), (3069, 104064), (3168, 100812), (3252, 98208), (3348, 95392), (3456, 92411), (3968, 80487), (4092, 78048), (4224, 75609), (4336, 73656), (4464, 71544), (4752, 67208), (4878, 65472), (5456, 58536), (5952, 53658), (5962, 53568), (6138, 52032), (6336, 50406), (6504, 49104), (6696, 47696), (7317, 43648), (8184, 39024), (8401, 38016), (8672, 36828), (8928, 35772), (8943, 35712), (9207, 34688), (9504, 33604), (9756, 32736), (10912, 29268), (11904, 26829), (11924, 26784), (12276, 26016), (12672, 25203), (13008, 24552), (13392, 23848), (14634, 21824), (16368, 19512), (16802, 19008), (17344, 18414), (17856, 17886)]