378952728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4363}}^1$

素因数の和:4437

約数の個数: 128

約数和(自身を含む): 1206558720

約数和(自身を除く): 827605992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 47, 56, 66, 77, 84, 88, 94, 132, 141, 154, 168, 188, 231, 264, 282, 308, 329, 376, 462, 517, 564, 616, 658, 924, 987, 1034, 1128, 1316, 1551, 1848, 1974, 2068, 2632, 3102, 3619, 3948, 4136, 4363, 6204, 7238, 7896, 8726, 10857, 12408, 13089, 14476, 17452, 21714, 26178, 28952, 30541, 34904, 43428, 47993, 52356, 61082, 86856, 91623, 95986, 104712, 122164, 143979, 183246, 191972, 205061, 244328, 287958, 335951, 366492, 383944, 410122, 575916, 615183, 671902, 732984, 820244, 1007853, 1151832, 1230366, 1343804, 1435427, 1640488, 2015706, 2255671, 2460732, 2687608, 2870854, 4031412, 4306281, 4511342, 4921464, 5741708, 6767013, 8062824, 8612562, 9022684, 11483416, 13534026, 15789697, 17225124, 18045368, 27068052, 31579394, 34450248, 47369091, 54136104, 63158788, 94738182, 126317576, 189476364, 378952728]

約数ペア:

[(1, 378952728), (2, 189476364), (3, 126317576), (4, 94738182), (6, 63158788), (7, 54136104), (8, 47369091), (11, 34450248), (12, 31579394), (14, 27068052), (21, 18045368), (22, 17225124), (24, 15789697), (28, 13534026), (33, 11483416), (42, 9022684), (44, 8612562), (47, 8062824), (56, 6767013), (66, 5741708), (77, 4921464), (84, 4511342), (88, 4306281), (94, 4031412), (132, 2870854), (141, 2687608), (154, 2460732), (168, 2255671), (188, 2015706), (231, 1640488), (264, 1435427), (282, 1343804), (308, 1230366), (329, 1151832), (376, 1007853), (462, 820244), (517, 732984), (564, 671902), (616, 615183), (658, 575916), (924, 410122), (987, 383944), (1034, 366492), (1128, 335951), (1316, 287958), (1551, 244328), (1848, 205061), (1974, 191972), (2068, 183246), (2632, 143979), (3102, 122164), (3619, 104712), (3948, 95986), (4136, 91623), (4363, 86856), (6204, 61082), (7238, 52356), (7896, 47993), (8726, 43428), (10857, 34904), (12408, 30541), (13089, 28952), (14476, 26178), (17452, 21714)]