1234137856

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 3013346560

約数和(自身を除く): 1779208704

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 67, 76, 112, 128, 133, 134, 152, 224, 256, 266, 268, 304, 448, 469, 532, 536, 541, 608, 896, 938, 1064, 1072, 1082, 1216, 1273, 1792, 1876, 2128, 2144, 2164, 2432, 2546, 3752, 3787, 4256, 4288, 4328, 4864, 5092, 7504, 7574, 8512, 8576, 8656, 8911, 10184, 10279, 15008, 15148, 17024, 17152, 17312, 17822, 20368, 20558, 30016, 30296, 34048, 34624, 35644, 36247, 40736, 41116, 60032, 60592, 69248, 71288, 71953, 72494, 81472, 82232, 120064, 121184, 138496, 142576, 143906, 144988, 162944, 164464, 242368, 253729, 285152, 287812, 289976, 325888, 328928, 484736, 507458, 570304, 575624, 579952, 657856, 688693, 969472, 1014916, 1140608, 1151248, 1159904, 1315712, 1377386, 2029832, 2281216, 2302496, 2319808, 2631424, 2754772, 4059664, 4604992, 4639616, 4820851, 5509544, 8119328, 9209984, 9279232, 9641702, 11019088, 16238656, 18419968, 19283404, 22038176, 32477312, 38566808, 44076352, 64954624, 77133616, 88152704, 154267232, 176305408, 308534464, 617068928, 1234137856]

約数ペア:

[(1, 1234137856), (2, 617068928), (4, 308534464), (7, 176305408), (8, 154267232), (14, 88152704), (16, 77133616), (19, 64954624), (28, 44076352), (32, 38566808), (38, 32477312), (56, 22038176), (64, 19283404), (67, 18419968), (76, 16238656), (112, 11019088), (128, 9641702), (133, 9279232), (134, 9209984), (152, 8119328), (224, 5509544), (256, 4820851), (266, 4639616), (268, 4604992), (304, 4059664), (448, 2754772), (469, 2631424), (532, 2319808), (536, 2302496), (541, 2281216), (608, 2029832), (896, 1377386), (938, 1315712), (1064, 1159904), (1072, 1151248), (1082, 1140608), (1216, 1014916), (1273, 969472), (1792, 688693), (1876, 657856), (2128, 579952), (2144, 575624), (2164, 570304), (2432, 507458), (2546, 484736), (3752, 328928), (3787, 325888), (4256, 289976), (4288, 287812), (4328, 285152), (4864, 253729), (5092, 242368), (7504, 164464), (7574, 162944), (8512, 144988), (8576, 143906), (8656, 142576), (8911, 138496), (10184, 121184), (10279, 120064), (15008, 82232), (15148, 81472), (17024, 72494), (17152, 71953), (17312, 71288), (17822, 69248), (20368, 60592), (20558, 60032), (30016, 41116), (30296, 40736), (34048, 36247), (34624, 35644)]