309964928

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 806371200

約数和(自身を除く): 496406272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 89, 91, 92, 104, 112, 128, 161, 169, 178, 182, 184, 208, 224, 299, 322, 338, 356, 364, 368, 416, 448, 598, 623, 644, 676, 712, 728, 736, 832, 896, 1157, 1183, 1196, 1246, 1288, 1352, 1424, 1456, 1472, 1664, 2047, 2093, 2314, 2366, 2392, 2492, 2576, 2704, 2848, 2912, 2944, 3887, 4094, 4186, 4628, 4732, 4784, 4984, 5152, 5408, 5696, 5824, 7774, 8099, 8188, 8372, 9256, 9464, 9568, 9968, 10304, 10816, 11392, 11648, 14329, 15041, 15548, 16198, 16376, 16744, 18512, 18928, 19136, 19936, 20608, 21632, 26611, 27209, 28658, 30082, 31096, 32396, 32752, 33488, 37024, 37856, 38272, 39872, 53222, 54418, 57316, 60164, 62192, 64792, 65504, 66976, 74048, 75712, 79744, 105287, 106444, 108836, 114632, 120328, 124384, 129584, 131008, 133952, 148096, 151424, 186277, 210574, 212888, 217672, 229264, 240656, 248768, 259168, 262016, 267904, 345943, 372554, 421148, 425776, 435344, 458528, 481312, 497536, 518336, 691886, 745108, 842296, 851552, 870688, 917056, 962624, 1036672, 1383772, 1490216, 1684592, 1703104, 1741376, 1834112, 1925248, 2421601, 2767544, 2980432, 3369184, 3406208, 3482752, 4843202, 5535088, 5960864, 6738368, 9686404, 11070176, 11921728, 13476736, 19372808, 22140352, 23843456, 38745616, 44280704, 77491232, 154982464, 309964928]

約数ペア:

[(1, 309964928), (2, 154982464), (4, 77491232), (7, 44280704), (8, 38745616), (13, 23843456), (14, 22140352), (16, 19372808), (23, 13476736), (26, 11921728), (28, 11070176), (32, 9686404), (46, 6738368), (52, 5960864), (56, 5535088), (64, 4843202), (89, 3482752), (91, 3406208), (92, 3369184), (104, 2980432), (112, 2767544), (128, 2421601), (161, 1925248), (169, 1834112), (178, 1741376), (182, 1703104), (184, 1684592), (208, 1490216), (224, 1383772), (299, 1036672), (322, 962624), (338, 917056), (356, 870688), (364, 851552), (368, 842296), (416, 745108), (448, 691886), (598, 518336), (623, 497536), (644, 481312), (676, 458528), (712, 435344), (728, 425776), (736, 421148), (832, 372554), (896, 345943), (1157, 267904), (1183, 262016), (1196, 259168), (1246, 248768), (1288, 240656), (1352, 229264), (1424, 217672), (1456, 212888), (1472, 210574), (1664, 186277), (2047, 151424), (2093, 148096), (2314, 133952), (2366, 131008), (2392, 129584), (2492, 124384), (2576, 120328), (2704, 114632), (2848, 108836), (2912, 106444), (2944, 105287), (3887, 79744), (4094, 75712), (4186, 74048), (4628, 66976), (4732, 65504), (4784, 64792), (4984, 62192), (5152, 60164), (5408, 57316), (5696, 54418), (5824, 53222), (7774, 39872), (8099, 38272), (8188, 37856), (8372, 37024), (9256, 33488), (9464, 32752), (9568, 32396), (9968, 31096), (10304, 30082), (10816, 28658), (11392, 27209), (11648, 26611), (14329, 21632), (15041, 20608), (15548, 19936), (16198, 19136), (16376, 18928), (16744, 18512)]