316777344

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 256

約数和(自身を含む): 987033600

約数和(自身を除く): 670256256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 32, 39, 46, 48, 52, 62, 64, 69, 78, 89, 92, 93, 96, 104, 124, 128, 138, 156, 178, 184, 186, 192, 208, 248, 267, 276, 299, 312, 356, 368, 372, 384, 403, 416, 496, 534, 552, 598, 624, 712, 713, 736, 744, 806, 832, 897, 992, 1068, 1104, 1157, 1196, 1209, 1248, 1424, 1426, 1472, 1488, 1612, 1664, 1794, 1984, 2047, 2136, 2139, 2208, 2314, 2392, 2418, 2496, 2759, 2848, 2852, 2944, 2976, 3224, 3471, 3588, 3968, 4094, 4272, 4278, 4416, 4628, 4784, 4836, 4992, 5518, 5696, 5704, 5952, 6141, 6448, 6942, 7176, 8188, 8277, 8544, 8556, 8832, 9256, 9269, 9568, 9672, 11036, 11392, 11408, 11904, 12282, 12896, 13884, 14352, 16376, 16554, 17088, 17112, 18512, 18538, 19136, 19344, 22072, 22816, 24564, 25792, 26611, 27768, 27807, 28704, 32752, 33108, 34176, 34224, 35867, 37024, 37076, 38272, 38688, 44144, 45632, 49128, 51584, 53222, 55536, 55614, 57408, 63457, 65504, 66216, 68448, 71734, 74048, 74152, 77376, 79833, 88288, 91264, 98256, 106444, 107601, 111072, 111228, 114816, 126914, 131008, 132432, 136896, 143468, 148096, 148304, 154752, 159666, 176576, 190371, 196512, 212888, 215202, 222144, 222456, 253828, 262016, 264864, 273792, 286936, 296608, 319332, 353152, 380742, 393024, 425776, 430404, 444288, 444912, 507656, 529728, 573872, 593216, 638664, 761484, 786048, 824941, 851552, 860808, 889824, 1015312, 1059456, 1147744, 1186432, 1277328, 1522968, 1649882, 1703104, 1721616, 1779648, 2030624, 2295488, 2474823, 2554656, 3045936, 3299764, 3406208, 3443232, 3559296, 4061248, 4590976, 4949646, 5109312, 6091872, 6599528, 6886464, 8122496, 9899292, 10218624, 12183744, 13199056, 13772928, 19798584, 24367488, 26398112, 39597168, 52796224, 79194336, 105592448, 158388672, 316777344]

約数ペア:

[(1, 316777344), (2, 158388672), (3, 105592448), (4, 79194336), (6, 52796224), (8, 39597168), (12, 26398112), (13, 24367488), (16, 19798584), (23, 13772928), (24, 13199056), (26, 12183744), (31, 10218624), (32, 9899292), (39, 8122496), (46, 6886464), (48, 6599528), (52, 6091872), (62, 5109312), (64, 4949646), (69, 4590976), (78, 4061248), (89, 3559296), (92, 3443232), (93, 3406208), (96, 3299764), (104, 3045936), (124, 2554656), (128, 2474823), (138, 2295488), (156, 2030624), (178, 1779648), (184, 1721616), (186, 1703104), (192, 1649882), (208, 1522968), (248, 1277328), (267, 1186432), (276, 1147744), (299, 1059456), (312, 1015312), (356, 889824), (368, 860808), (372, 851552), (384, 824941), (403, 786048), (416, 761484), (496, 638664), (534, 593216), (552, 573872), (598, 529728), (624, 507656), (712, 444912), (713, 444288), (736, 430404), (744, 425776), (806, 393024), (832, 380742), (897, 353152), (992, 319332), (1068, 296608), (1104, 286936), (1157, 273792), (1196, 264864), (1209, 262016), (1248, 253828), (1424, 222456), (1426, 222144), (1472, 215202), (1488, 212888), (1612, 196512), (1664, 190371), (1794, 176576), (1984, 159666), (2047, 154752), (2136, 148304), (2139, 148096), (2208, 143468), (2314, 136896), (2392, 132432), (2418, 131008), (2496, 126914), (2759, 114816), (2848, 111228), (2852, 111072), (2944, 107601), (2976, 106444), (3224, 98256), (3471, 91264), (3588, 88288), (3968, 79833), (4094, 77376), (4272, 74152), (4278, 74048), (4416, 71734), (4628, 68448), (4784, 66216), (4836, 65504), (4992, 63457), (5518, 57408), (5696, 55614), (5704, 55536), (5952, 53222), (6141, 51584), (6448, 49128), (6942, 45632), (7176, 44144), (8188, 38688), (8277, 38272), (8544, 37076), (8556, 37024), (8832, 35867), (9256, 34224), (9269, 34176), (9568, 33108), (9672, 32752), (11036, 28704), (11392, 27807), (11408, 27768), (11904, 26611), (12282, 25792), (12896, 24564), (13884, 22816), (14352, 22072), (16376, 19344), (16554, 19136), (17088, 18538), (17112, 18512)]