1661532672

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 240

約数和(自身を含む): 4974726240

約数和(自身を除く): 3313193568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 197, 204, 228, 256, 272, 289, 304, 323, 384, 394, 408, 456, 512, 544, 578, 591, 608, 646, 768, 788, 816, 867, 912, 969, 1088, 1156, 1182, 1216, 1292, 1536, 1576, 1632, 1734, 1824, 1938, 2176, 2312, 2364, 2432, 2584, 3152, 3264, 3349, 3468, 3648, 3743, 3876, 4352, 4624, 4728, 4864, 5168, 5491, 6304, 6528, 6698, 6936, 7296, 7486, 7752, 8704, 9248, 9456, 9728, 10047, 10336, 10982, 11229, 12608, 13056, 13396, 13872, 14592, 14972, 15504, 16473, 18496, 18912, 20094, 20672, 21964, 22458, 25216, 26112, 26792, 27744, 29184, 29944, 31008, 32946, 36992, 37824, 40188, 41344, 43928, 44916, 50432, 53584, 55488, 56933, 59888, 62016, 63631, 65892, 73984, 75648, 80376, 82688, 87856, 89832, 100864, 107168, 110976, 113866, 119776, 124032, 127262, 131784, 147968, 151296, 160752, 165376, 170799, 175712, 179664, 190893, 214336, 221952, 227732, 239552, 248064, 254524, 263568, 302592, 321504, 341598, 351424, 359328, 381786, 428672, 443904, 455464, 479104, 496128, 509048, 527136, 643008, 683196, 702848, 718656, 763572, 857344, 910928, 958208, 1018096, 1054272, 1081727, 1286016, 1366392, 1405696, 1437312, 1527144, 1714688, 1821856, 1916416, 2036192, 2108544, 2163454, 2572032, 2732784, 2811392, 2874624, 3054288, 3245181, 3643712, 4072384, 4217088, 4326908, 5144064, 5465568, 5749248, 6108576, 6490362, 7287424, 8144768, 8434176, 8653816, 10931136, 12217152, 12980724, 14574848, 16289536, 17307632, 21862272, 24434304, 25961448, 29149696, 32579072, 34615264, 43724544, 48868608, 51922896, 69230528, 87449088, 97737216, 103845792, 138461056, 207691584, 276922112, 415383168, 553844224, 830766336, 1661532672]

約数ペア:

[(1, 1661532672), (2, 830766336), (3, 553844224), (4, 415383168), (6, 276922112), (8, 207691584), (12, 138461056), (16, 103845792), (17, 97737216), (19, 87449088), (24, 69230528), (32, 51922896), (34, 48868608), (38, 43724544), (48, 34615264), (51, 32579072), (57, 29149696), (64, 25961448), (68, 24434304), (76, 21862272), (96, 17307632), (102, 16289536), (114, 14574848), (128, 12980724), (136, 12217152), (152, 10931136), (192, 8653816), (197, 8434176), (204, 8144768), (228, 7287424), (256, 6490362), (272, 6108576), (289, 5749248), (304, 5465568), (323, 5144064), (384, 4326908), (394, 4217088), (408, 4072384), (456, 3643712), (512, 3245181), (544, 3054288), (578, 2874624), (591, 2811392), (608, 2732784), (646, 2572032), (768, 2163454), (788, 2108544), (816, 2036192), (867, 1916416), (912, 1821856), (969, 1714688), (1088, 1527144), (1156, 1437312), (1182, 1405696), (1216, 1366392), (1292, 1286016), (1536, 1081727), (1576, 1054272), (1632, 1018096), (1734, 958208), (1824, 910928), (1938, 857344), (2176, 763572), (2312, 718656), (2364, 702848), (2432, 683196), (2584, 643008), (3152, 527136), (3264, 509048), (3349, 496128), (3468, 479104), (3648, 455464), (3743, 443904), (3876, 428672), (4352, 381786), (4624, 359328), (4728, 351424), (4864, 341598), (5168, 321504), (5491, 302592), (6304, 263568), (6528, 254524), (6698, 248064), (6936, 239552), (7296, 227732), (7486, 221952), (7752, 214336), (8704, 190893), (9248, 179664), (9456, 175712), (9728, 170799), (10047, 165376), (10336, 160752), (10982, 151296), (11229, 147968), (12608, 131784), (13056, 127262), (13396, 124032), (13872, 119776), (14592, 113866), (14972, 110976), (15504, 107168), (16473, 100864), (18496, 89832), (18912, 87856), (20094, 82688), (20672, 80376), (21964, 75648), (22458, 73984), (25216, 65892), (26112, 63631), (26792, 62016), (27744, 59888), (29184, 56933), (29944, 55488), (31008, 53584), (32946, 50432), (36992, 44916), (37824, 43928), (40188, 41344)]