991611936

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1444

約数の個数: 192

約数和(自身を含む): 3333980160

約数和(自身を除く): 2342368224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 127, 144, 168, 189, 216, 224, 252, 254, 288, 336, 378, 381, 432, 504, 508, 672, 756, 762, 864, 889, 1008, 1016, 1143, 1291, 1512, 1524, 1778, 2016, 2032, 2286, 2582, 2667, 3024, 3048, 3429, 3556, 3873, 4064, 4572, 5164, 5334, 6048, 6096, 6858, 7112, 7746, 8001, 9037, 9144, 10328, 10668, 11619, 12192, 13716, 14224, 15492, 16002, 18074, 18288, 20656, 21336, 23238, 24003, 27111, 27432, 28448, 30984, 32004, 34857, 36148, 36576, 41312, 42672, 46476, 48006, 54222, 54864, 61968, 64008, 69714, 72296, 81333, 85344, 92952, 96012, 108444, 109728, 123936, 128016, 139428, 144592, 162666, 163957, 185904, 192024, 216888, 243999, 256032, 278856, 289184, 325332, 327914, 371808, 384048, 433776, 487998, 491871, 557712, 650664, 655828, 768096, 867552, 975996, 983742, 1115424, 1147699, 1301328, 1311656, 1475613, 1951992, 1967484, 2295398, 2602656, 2623312, 2951226, 3443097, 3903984, 3934968, 4426839, 4590796, 5246624, 5902452, 6886194, 7807968, 7869936, 8853678, 9181592, 10329291, 11804904, 13772388, 15739872, 17707356, 18363184, 20658582, 23609808, 27544776, 30987873, 35414712, 36726368, 41317164, 47219616, 55089552, 61975746, 70829424, 82634328, 110179104, 123951492, 141658848, 165268656, 247902984, 330537312, 495805968, 991611936]

約数ペア:

[(1, 991611936), (2, 495805968), (3, 330537312), (4, 247902984), (6, 165268656), (7, 141658848), (8, 123951492), (9, 110179104), (12, 82634328), (14, 70829424), (16, 61975746), (18, 55089552), (21, 47219616), (24, 41317164), (27, 36726368), (28, 35414712), (32, 30987873), (36, 27544776), (42, 23609808), (48, 20658582), (54, 18363184), (56, 17707356), (63, 15739872), (72, 13772388), (84, 11804904), (96, 10329291), (108, 9181592), (112, 8853678), (126, 7869936), (127, 7807968), (144, 6886194), (168, 5902452), (189, 5246624), (216, 4590796), (224, 4426839), (252, 3934968), (254, 3903984), (288, 3443097), (336, 2951226), (378, 2623312), (381, 2602656), (432, 2295398), (504, 1967484), (508, 1951992), (672, 1475613), (756, 1311656), (762, 1301328), (864, 1147699), (889, 1115424), (1008, 983742), (1016, 975996), (1143, 867552), (1291, 768096), (1512, 655828), (1524, 650664), (1778, 557712), (2016, 491871), (2032, 487998), (2286, 433776), (2582, 384048), (2667, 371808), (3024, 327914), (3048, 325332), (3429, 289184), (3556, 278856), (3873, 256032), (4064, 243999), (4572, 216888), (5164, 192024), (5334, 185904), (6048, 163957), (6096, 162666), (6858, 144592), (7112, 139428), (7746, 128016), (8001, 123936), (9037, 109728), (9144, 108444), (10328, 96012), (10668, 92952), (11619, 85344), (12192, 81333), (13716, 72296), (14224, 69714), (15492, 64008), (16002, 61968), (18074, 54864), (18288, 54222), (20656, 48006), (21336, 46476), (23238, 42672), (24003, 41312), (27111, 36576), (27432, 36148), (28448, 34857), (30984, 32004)]