381753216

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 256

約数和(自身を含む): 1259496000

約数和(自身を除く): 877742784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 48, 52, 54, 58, 64, 72, 78, 87, 96, 104, 108, 116, 117, 128, 144, 156, 174, 192, 208, 216, 232, 234, 261, 288, 293, 312, 348, 351, 377, 384, 416, 432, 464, 468, 522, 576, 586, 624, 696, 702, 754, 783, 832, 864, 879, 928, 936, 1044, 1131, 1152, 1172, 1248, 1392, 1404, 1508, 1566, 1664, 1728, 1758, 1856, 1872, 2088, 2262, 2344, 2496, 2637, 2784, 2808, 3016, 3132, 3393, 3456, 3516, 3712, 3744, 3809, 4176, 4524, 4688, 4992, 5274, 5568, 5616, 6032, 6264, 6786, 7032, 7488, 7618, 7911, 8352, 8497, 9048, 9376, 10179, 10548, 11136, 11232, 11427, 12064, 12528, 13572, 14064, 14976, 15236, 15822, 16704, 16994, 18096, 18752, 20358, 21096, 22464, 22854, 24128, 25056, 25491, 27144, 28128, 30472, 31644, 33408, 33988, 34281, 36192, 37504, 40716, 42192, 44928, 45708, 48256, 50112, 50982, 54288, 56256, 60944, 63288, 67976, 68562, 72384, 76473, 81432, 84384, 91416, 100224, 101964, 102843, 108576, 110461, 112512, 121888, 126576, 135952, 137124, 144768, 152946, 162864, 168768, 182832, 203928, 205686, 217152, 220922, 229419, 243776, 253152, 271904, 274248, 305892, 325728, 331383, 337536, 365664, 407856, 411372, 434304, 441844, 458838, 487552, 506304, 543808, 548496, 611784, 651456, 662766, 731328, 815712, 822744, 883688, 917676, 994149, 1012608, 1087616, 1096992, 1223568, 1302912, 1325532, 1462656, 1631424, 1645488, 1767376, 1835352, 1988298, 2193984, 2447136, 2651064, 2982447, 3262848, 3290976, 3534752, 3670704, 3976596, 4387968, 4894272, 5302128, 5964894, 6581952, 7069504, 7341408, 7953192, 9788544, 10604256, 11929788, 13163904, 14139008, 14682816, 15906384, 21208512, 23859576, 29365632, 31812768, 42417024, 47719152, 63625536, 95438304, 127251072, 190876608, 381753216]

約数ペア:

[(1, 381753216), (2, 190876608), (3, 127251072), (4, 95438304), (6, 63625536), (8, 47719152), (9, 42417024), (12, 31812768), (13, 29365632), (16, 23859576), (18, 21208512), (24, 15906384), (26, 14682816), (27, 14139008), (29, 13163904), (32, 11929788), (36, 10604256), (39, 9788544), (48, 7953192), (52, 7341408), (54, 7069504), (58, 6581952), (64, 5964894), (72, 5302128), (78, 4894272), (87, 4387968), (96, 3976596), (104, 3670704), (108, 3534752), (116, 3290976), (117, 3262848), (128, 2982447), (144, 2651064), (156, 2447136), (174, 2193984), (192, 1988298), (208, 1835352), (216, 1767376), (232, 1645488), (234, 1631424), (261, 1462656), (288, 1325532), (293, 1302912), (312, 1223568), (348, 1096992), (351, 1087616), (377, 1012608), (384, 994149), (416, 917676), (432, 883688), (464, 822744), (468, 815712), (522, 731328), (576, 662766), (586, 651456), (624, 611784), (696, 548496), (702, 543808), (754, 506304), (783, 487552), (832, 458838), (864, 441844), (879, 434304), (928, 411372), (936, 407856), (1044, 365664), (1131, 337536), (1152, 331383), (1172, 325728), (1248, 305892), (1392, 274248), (1404, 271904), (1508, 253152), (1566, 243776), (1664, 229419), (1728, 220922), (1758, 217152), (1856, 205686), (1872, 203928), (2088, 182832), (2262, 168768), (2344, 162864), (2496, 152946), (2637, 144768), (2784, 137124), (2808, 135952), (3016, 126576), (3132, 121888), (3393, 112512), (3456, 110461), (3516, 108576), (3712, 102843), (3744, 101964), (3809, 100224), (4176, 91416), (4524, 84384), (4688, 81432), (4992, 76473), (5274, 72384), (5568, 68562), (5616, 67976), (6032, 63288), (6264, 60944), (6786, 56256), (7032, 54288), (7488, 50982), (7618, 50112), (7911, 48256), (8352, 45708), (8497, 44928), (9048, 42192), (9376, 40716), (10179, 37504), (10548, 36192), (11136, 34281), (11232, 33988), (11427, 33408), (12064, 31644), (12528, 30472), (13572, 28128), (14064, 27144), (14976, 25491), (15236, 25056), (15822, 24128), (16704, 22854), (16994, 22464), (18096, 21096), (18752, 20358)]