405997488

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 240

約数和(自身を含む): 1296167040

約数和(自身を除く): 890169552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 67, 72, 78, 83, 104, 108, 117, 134, 144, 156, 166, 169, 201, 208, 216, 234, 249, 268, 312, 332, 338, 351, 402, 432, 468, 498, 507, 536, 603, 624, 664, 676, 702, 747, 804, 871, 936, 996, 1014, 1072, 1079, 1206, 1328, 1352, 1404, 1494, 1521, 1608, 1742, 1809, 1872, 1992, 2028, 2158, 2241, 2412, 2613, 2704, 2808, 2988, 3042, 3216, 3237, 3484, 3618, 3984, 4056, 4316, 4482, 4563, 4824, 5226, 5561, 5616, 5976, 6084, 6474, 6968, 7236, 7839, 8112, 8632, 8964, 9126, 9648, 9711, 10452, 11122, 11323, 11952, 12168, 12948, 13936, 14027, 14472, 15678, 16683, 17264, 17928, 18252, 19422, 20904, 22244, 22646, 23517, 24336, 25896, 28054, 28944, 29133, 31356, 33366, 33969, 35856, 36504, 38844, 41808, 42081, 44488, 45292, 47034, 50049, 51792, 56108, 58266, 62712, 66732, 67938, 72293, 73008, 77688, 84162, 88976, 90584, 94068, 100098, 101907, 112216, 116532, 125424, 126243, 133464, 135876, 144586, 150147, 155376, 168324, 181168, 188136, 200196, 203814, 216879, 224432, 233064, 252486, 266928, 271752, 289172, 300294, 305721, 336648, 376272, 378729, 400392, 407628, 433758, 466128, 504972, 543504, 578344, 600588, 611442, 650637, 673296, 757458, 800784, 815256, 867516, 939809, 1009944, 1156688, 1201176, 1222884, 1301274, 1514916, 1630512, 1735032, 1879618, 1951911, 2019888, 2402352, 2445768, 2602548, 2819427, 3029832, 3470064, 3759236, 3903822, 4891536, 5205096, 5638854, 6059664, 7518472, 7807644, 8458281, 10410192, 11277708, 15036944, 15615288, 16916562, 22555416, 25374843, 31230576, 33833124, 45110832, 50749686, 67666248, 101499372, 135332496, 202998744, 405997488]

約数ペア:

[(1, 405997488), (2, 202998744), (3, 135332496), (4, 101499372), (6, 67666248), (8, 50749686), (9, 45110832), (12, 33833124), (13, 31230576), (16, 25374843), (18, 22555416), (24, 16916562), (26, 15615288), (27, 15036944), (36, 11277708), (39, 10410192), (48, 8458281), (52, 7807644), (54, 7518472), (67, 6059664), (72, 5638854), (78, 5205096), (83, 4891536), (104, 3903822), (108, 3759236), (117, 3470064), (134, 3029832), (144, 2819427), (156, 2602548), (166, 2445768), (169, 2402352), (201, 2019888), (208, 1951911), (216, 1879618), (234, 1735032), (249, 1630512), (268, 1514916), (312, 1301274), (332, 1222884), (338, 1201176), (351, 1156688), (402, 1009944), (432, 939809), (468, 867516), (498, 815256), (507, 800784), (536, 757458), (603, 673296), (624, 650637), (664, 611442), (676, 600588), (702, 578344), (747, 543504), (804, 504972), (871, 466128), (936, 433758), (996, 407628), (1014, 400392), (1072, 378729), (1079, 376272), (1206, 336648), (1328, 305721), (1352, 300294), (1404, 289172), (1494, 271752), (1521, 266928), (1608, 252486), (1742, 233064), (1809, 224432), (1872, 216879), (1992, 203814), (2028, 200196), (2158, 188136), (2241, 181168), (2412, 168324), (2613, 155376), (2704, 150147), (2808, 144586), (2988, 135876), (3042, 133464), (3216, 126243), (3237, 125424), (3484, 116532), (3618, 112216), (3984, 101907), (4056, 100098), (4316, 94068), (4482, 90584), (4563, 88976), (4824, 84162), (5226, 77688), (5561, 73008), (5616, 72293), (5976, 67938), (6084, 66732), (6474, 62712), (6968, 58266), (7236, 56108), (7839, 51792), (8112, 50049), (8632, 47034), (8964, 45292), (9126, 44488), (9648, 42081), (9711, 41808), (10452, 38844), (11122, 36504), (11323, 35856), (11952, 33969), (12168, 33366), (12948, 31356), (13936, 29133), (14027, 28944), (14472, 28054), (15678, 25896), (16683, 24336), (17264, 23517), (17928, 22646), (18252, 22244), (19422, 20904)]