2154735744

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 256

約数和(自身を含む): 6763008000

約数和(自身を除く): 4608272256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 79, 84, 96, 112, 128, 139, 146, 158, 168, 192, 219, 224, 237, 278, 292, 316, 336, 384, 417, 438, 448, 474, 511, 553, 556, 584, 632, 672, 834, 876, 896, 948, 973, 1022, 1106, 1112, 1168, 1264, 1344, 1533, 1659, 1668, 1752, 1896, 1946, 2044, 2212, 2224, 2336, 2528, 2688, 2919, 3066, 3318, 3336, 3504, 3792, 3892, 4088, 4424, 4448, 4672, 5056, 5767, 5838, 6132, 6636, 6672, 7008, 7584, 7784, 8176, 8848, 8896, 9344, 10112, 10147, 10981, 11534, 11676, 12264, 13272, 13344, 14016, 15168, 15568, 16352, 17301, 17696, 17792, 20294, 21962, 23068, 23352, 24528, 26544, 26688, 28032, 30336, 30441, 31136, 32704, 32943, 34602, 35392, 40369, 40588, 43924, 46136, 46704, 49056, 53088, 53376, 60882, 62272, 65408, 65886, 69204, 70784, 71029, 76867, 80738, 81176, 87848, 92272, 93408, 98112, 106176, 121107, 121764, 124544, 131772, 138408, 142058, 153734, 161476, 162352, 175696, 184544, 186816, 196224, 212352, 213087, 230601, 242214, 243528, 263544, 276816, 284116, 307468, 322952, 324704, 351392, 369088, 373632, 426174, 461202, 484428, 487056, 527088, 553632, 568232, 614936, 645904, 649408, 702784, 738176, 801613, 852348, 922404, 968856, 974112, 1054176, 1107264, 1136464, 1229872, 1291808, 1298816, 1405568, 1603226, 1704696, 1844808, 1937712, 1948224, 2108352, 2214528, 2272928, 2404839, 2459744, 2583616, 3206452, 3409392, 3689616, 3875424, 3896448, 4216704, 4545856, 4809678, 4919488, 5167232, 5611291, 6412904, 6818784, 7379232, 7750848, 9091712, 9619356, 9838976, 11222582, 12825808, 13637568, 14758464, 15501696, 16833873, 19238712, 22445164, 25651616, 27275136, 29516928, 33667746, 38477424, 44890328, 51303232, 67335492, 76954848, 89780656, 102606464, 134670984, 153909696, 179561312, 269341968, 307819392, 359122624, 538683936, 718245248, 1077367872, 2154735744]

約数ペア:

[(1, 2154735744), (2, 1077367872), (3, 718245248), (4, 538683936), (6, 359122624), (7, 307819392), (8, 269341968), (12, 179561312), (14, 153909696), (16, 134670984), (21, 102606464), (24, 89780656), (28, 76954848), (32, 67335492), (42, 51303232), (48, 44890328), (56, 38477424), (64, 33667746), (73, 29516928), (79, 27275136), (84, 25651616), (96, 22445164), (112, 19238712), (128, 16833873), (139, 15501696), (146, 14758464), (158, 13637568), (168, 12825808), (192, 11222582), (219, 9838976), (224, 9619356), (237, 9091712), (278, 7750848), (292, 7379232), (316, 6818784), (336, 6412904), (384, 5611291), (417, 5167232), (438, 4919488), (448, 4809678), (474, 4545856), (511, 4216704), (553, 3896448), (556, 3875424), (584, 3689616), (632, 3409392), (672, 3206452), (834, 2583616), (876, 2459744), (896, 2404839), (948, 2272928), (973, 2214528), (1022, 2108352), (1106, 1948224), (1112, 1937712), (1168, 1844808), (1264, 1704696), (1344, 1603226), (1533, 1405568), (1659, 1298816), (1668, 1291808), (1752, 1229872), (1896, 1136464), (1946, 1107264), (2044, 1054176), (2212, 974112), (2224, 968856), (2336, 922404), (2528, 852348), (2688, 801613), (2919, 738176), (3066, 702784), (3318, 649408), (3336, 645904), (3504, 614936), (3792, 568232), (3892, 553632), (4088, 527088), (4424, 487056), (4448, 484428), (4672, 461202), (5056, 426174), (5767, 373632), (5838, 369088), (6132, 351392), (6636, 324704), (6672, 322952), (7008, 307468), (7584, 284116), (7784, 276816), (8176, 263544), (8848, 243528), (8896, 242214), (9344, 230601), (10112, 213087), (10147, 212352), (10981, 196224), (11534, 186816), (11676, 184544), (12264, 175696), (13272, 162352), (13344, 161476), (14016, 153734), (15168, 142058), (15568, 138408), (16352, 131772), (17301, 124544), (17696, 121764), (17792, 121107), (20294, 106176), (21962, 98112), (23068, 93408), (23352, 92272), (24528, 87848), (26544, 81176), (26688, 80738), (28032, 76867), (30336, 71029), (30441, 70784), (31136, 69204), (32704, 65886), (32943, 65408), (34602, 62272), (35392, 60882), (40369, 53376), (40588, 53088), (43924, 49056), (46136, 46704)]