265586256

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 240

約数和(自身を含む): 873069120

約数和(自身を除く): 607482864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 131, 144, 152, 156, 171, 208, 216, 228, 234, 247, 262, 304, 312, 342, 351, 361, 393, 432, 456, 468, 494, 513, 524, 624, 684, 702, 722, 741, 786, 912, 936, 988, 1026, 1048, 1083, 1179, 1368, 1404, 1444, 1482, 1572, 1703, 1872, 1976, 2052, 2096, 2166, 2223, 2358, 2489, 2736, 2808, 2888, 2964, 3144, 3249, 3406, 3537, 3952, 4104, 4332, 4446, 4693, 4716, 4978, 5109, 5616, 5776, 5928, 6288, 6498, 6669, 6812, 7074, 7467, 8208, 8664, 8892, 9386, 9432, 9747, 9956, 10218, 11856, 12996, 13338, 13624, 14079, 14148, 14934, 15327, 17328, 17784, 18772, 18864, 19494, 19912, 20436, 22401, 25992, 26676, 27248, 28158, 28296, 29868, 30654, 32357, 35568, 37544, 38988, 39824, 40872, 42237, 44802, 45981, 47291, 51984, 53352, 56316, 56592, 59736, 61308, 64714, 67203, 75088, 77976, 81744, 84474, 89604, 91962, 94582, 97071, 106704, 112632, 119472, 122616, 126711, 129428, 134406, 141873, 155952, 168948, 179208, 183924, 189164, 194142, 225264, 245232, 253422, 258856, 268812, 283746, 291213, 337896, 358416, 367848, 378328, 388284, 425619, 506844, 517712, 537624, 567492, 582426, 614783, 675792, 735696, 756656, 776568, 851238, 873639, 1013688, 1075248, 1134984, 1164852, 1229566, 1276857, 1553136, 1702476, 1747278, 1844349, 2027376, 2269968, 2329704, 2459132, 2553714, 3404952, 3494556, 3688698, 4659408, 4918264, 5107428, 5533047, 6809904, 6989112, 7377396, 9836528, 10214856, 11066094, 13978224, 14754792, 16599141, 20429712, 22132188, 29509584, 33198282, 44264376, 66396564, 88528752, 132793128, 265586256]

約数ペア:

[(1, 265586256), (2, 132793128), (3, 88528752), (4, 66396564), (6, 44264376), (8, 33198282), (9, 29509584), (12, 22132188), (13, 20429712), (16, 16599141), (18, 14754792), (19, 13978224), (24, 11066094), (26, 10214856), (27, 9836528), (36, 7377396), (38, 6989112), (39, 6809904), (48, 5533047), (52, 5107428), (54, 4918264), (57, 4659408), (72, 3688698), (76, 3494556), (78, 3404952), (104, 2553714), (108, 2459132), (114, 2329704), (117, 2269968), (131, 2027376), (144, 1844349), (152, 1747278), (156, 1702476), (171, 1553136), (208, 1276857), (216, 1229566), (228, 1164852), (234, 1134984), (247, 1075248), (262, 1013688), (304, 873639), (312, 851238), (342, 776568), (351, 756656), (361, 735696), (393, 675792), (432, 614783), (456, 582426), (468, 567492), (494, 537624), (513, 517712), (524, 506844), (624, 425619), (684, 388284), (702, 378328), (722, 367848), (741, 358416), (786, 337896), (912, 291213), (936, 283746), (988, 268812), (1026, 258856), (1048, 253422), (1083, 245232), (1179, 225264), (1368, 194142), (1404, 189164), (1444, 183924), (1482, 179208), (1572, 168948), (1703, 155952), (1872, 141873), (1976, 134406), (2052, 129428), (2096, 126711), (2166, 122616), (2223, 119472), (2358, 112632), (2489, 106704), (2736, 97071), (2808, 94582), (2888, 91962), (2964, 89604), (3144, 84474), (3249, 81744), (3406, 77976), (3537, 75088), (3952, 67203), (4104, 64714), (4332, 61308), (4446, 59736), (4693, 56592), (4716, 56316), (4978, 53352), (5109, 51984), (5616, 47291), (5776, 45981), (5928, 44802), (6288, 42237), (6498, 40872), (6669, 39824), (6812, 38988), (7074, 37544), (7467, 35568), (8208, 32357), (8664, 30654), (8892, 29868), (9386, 28296), (9432, 28158), (9747, 27248), (9956, 26676), (10218, 25992), (11856, 22401), (12996, 20436), (13338, 19912), (13624, 19494), (14079, 18864), (14148, 18772), (14934, 17784), (15327, 17328)]