1640950272

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 320

約数和(自身を含む): 5472149760

約数和(自身を除く): 3831199488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 64, 69, 72, 78, 92, 96, 104, 108, 117, 128, 138, 144, 156, 184, 192, 207, 208, 216, 234, 256, 276, 288, 299, 312, 351, 368, 384, 397, 414, 416, 432, 468, 512, 552, 576, 598, 621, 624, 702, 736, 768, 794, 828, 832, 864, 897, 936, 1104, 1152, 1191, 1196, 1242, 1248, 1404, 1472, 1536, 1588, 1656, 1664, 1728, 1794, 1872, 2208, 2304, 2382, 2392, 2484, 2496, 2691, 2808, 2944, 3176, 3312, 3328, 3456, 3573, 3588, 3744, 4416, 4608, 4764, 4784, 4968, 4992, 5161, 5382, 5616, 5888, 6352, 6624, 6656, 6912, 7146, 7176, 7488, 8073, 8832, 9131, 9528, 9568, 9936, 9984, 10322, 10719, 10764, 11232, 11776, 12704, 13248, 13824, 14292, 14352, 14976, 15483, 16146, 17664, 18262, 19056, 19136, 19872, 19968, 20644, 21438, 21528, 22464, 25408, 26496, 27393, 28584, 28704, 29952, 30966, 32292, 35328, 36524, 38112, 38272, 39744, 41288, 42876, 43056, 44928, 46449, 50816, 52992, 54786, 57168, 57408, 59904, 61932, 64584, 73048, 76224, 76544, 79488, 82179, 82576, 85752, 86112, 89856, 92898, 101632, 105984, 109572, 114336, 114816, 118703, 123864, 129168, 139347, 146096, 152448, 153088, 158976, 164358, 165152, 171504, 172224, 179712, 185796, 203264, 219144, 228672, 229632, 237406, 246537, 247728, 258336, 278694, 292192, 304896, 317952, 328716, 330304, 343008, 344448, 356109, 371592, 438288, 457344, 459264, 474812, 493074, 495456, 516672, 557388, 584384, 609792, 657432, 660608, 686016, 688896, 712218, 743184, 876576, 914688, 949624, 986148, 990912, 1033344, 1068327, 1114776, 1168768, 1314864, 1321216, 1372032, 1377792, 1424436, 1486368, 1753152, 1829376, 1899248, 1972296, 1981824, 2066688, 2136654, 2229552, 2337536, 2629728, 2642432, 2744064, 2848872, 2972736, 3204981, 3506304, 3798496, 3944592, 3963648, 4133376, 4273308, 4459104, 4675072, 5259456, 5488128, 5697744, 5945472, 6409962, 7012608, 7596992, 7889184, 7927296, 8546616, 8918208, 10518912, 11395488, 11890944, 12819924, 14025216, 15193984, 15778368, 17093232, 17836416, 21037824, 22790976, 23781888, 25639848, 30387968, 31556736, 34186464, 35672832, 42075648, 45581952, 51279696, 60775936, 63113472, 68372928, 71345664, 91163904, 102559392, 126226944, 136745856, 182327808, 205118784, 273491712, 410237568, 546983424, 820475136, 1640950272]

約数ペア:

[(1, 1640950272), (2, 820475136), (3, 546983424), (4, 410237568), (6, 273491712), (8, 205118784), (9, 182327808), (12, 136745856), (13, 126226944), (16, 102559392), (18, 91163904), (23, 71345664), (24, 68372928), (26, 63113472), (27, 60775936), (32, 51279696), (36, 45581952), (39, 42075648), (46, 35672832), (48, 34186464), (52, 31556736), (54, 30387968), (64, 25639848), (69, 23781888), (72, 22790976), (78, 21037824), (92, 17836416), (96, 17093232), (104, 15778368), (108, 15193984), (117, 14025216), (128, 12819924), (138, 11890944), (144, 11395488), (156, 10518912), (184, 8918208), (192, 8546616), (207, 7927296), (208, 7889184), (216, 7596992), (234, 7012608), (256, 6409962), (276, 5945472), (288, 5697744), (299, 5488128), (312, 5259456), (351, 4675072), (368, 4459104), (384, 4273308), (397, 4133376), (414, 3963648), (416, 3944592), (432, 3798496), (468, 3506304), (512, 3204981), (552, 2972736), (576, 2848872), (598, 2744064), (621, 2642432), (624, 2629728), (702, 2337536), (736, 2229552), (768, 2136654), (794, 2066688), (828, 1981824), (832, 1972296), (864, 1899248), (897, 1829376), (936, 1753152), (1104, 1486368), (1152, 1424436), (1191, 1377792), (1196, 1372032), (1242, 1321216), (1248, 1314864), (1404, 1168768), (1472, 1114776), (1536, 1068327), (1588, 1033344), (1656, 990912), (1664, 986148), (1728, 949624), (1794, 914688), (1872, 876576), (2208, 743184), (2304, 712218), (2382, 688896), (2392, 686016), (2484, 660608), (2496, 657432), (2691, 609792), (2808, 584384), (2944, 557388), (3176, 516672), (3312, 495456), (3328, 493074), (3456, 474812), (3573, 459264), (3588, 457344), (3744, 438288), (4416, 371592), (4608, 356109), (4764, 344448), (4784, 343008), (4968, 330304), (4992, 328716), (5161, 317952), (5382, 304896), (5616, 292192), (5888, 278694), (6352, 258336), (6624, 247728), (6656, 246537), (6912, 237406), (7146, 229632), (7176, 228672), (7488, 219144), (8073, 203264), (8832, 185796), (9131, 179712), (9528, 172224), (9568, 171504), (9936, 165152), (9984, 164358), (10322, 158976), (10719, 153088), (10764, 152448), (11232, 146096), (11776, 139347), (12704, 129168), (13248, 123864), (13824, 118703), (14292, 114816), (14352, 114336), (14976, 109572), (15483, 105984), (16146, 101632), (17664, 92898), (18262, 89856), (19056, 86112), (19136, 85752), (19872, 82576), (19968, 82179), (20644, 79488), (21438, 76544), (21528, 76224), (22464, 73048), (25408, 64584), (26496, 61932), (27393, 59904), (28584, 57408), (28704, 57168), (29952, 54786), (30966, 52992), (32292, 50816), (35328, 46449), (36524, 44928), (38112, 43056), (38272, 42876), (39744, 41288)]