677887168

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:443

約数の個数: 168

約数和(自身を含む): 1704929280

約数和(自身を除く): 1027042112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 64, 76, 98, 112, 124, 133, 152, 196, 217, 224, 248, 266, 304, 367, 392, 434, 448, 496, 532, 589, 608, 734, 784, 868, 931, 992, 1064, 1178, 1216, 1468, 1519, 1568, 1736, 1862, 1984, 2128, 2356, 2569, 2936, 3038, 3136, 3472, 3724, 4123, 4256, 4712, 5138, 5872, 6076, 6944, 6973, 7448, 8246, 8512, 9424, 10276, 11377, 11744, 12152, 13888, 13946, 14896, 16492, 17983, 18848, 20552, 22754, 23488, 24304, 27892, 28861, 29792, 32984, 35966, 37696, 41104, 45508, 48608, 48811, 55784, 57722, 59584, 65968, 71932, 79639, 82208, 91016, 97216, 97622, 111568, 115444, 131936, 143864, 159278, 164416, 182032, 195244, 216163, 223136, 230888, 263872, 287728, 318556, 341677, 364064, 390488, 432326, 446272, 461776, 557473, 575456, 637112, 683354, 728128, 780976, 864652, 923552, 1114946, 1150912, 1274224, 1366708, 1513141, 1561952, 1729304, 1847104, 2229892, 2548448, 2733416, 3026282, 3123904, 3458608, 4459784, 5096896, 5466832, 6052564, 6917216, 8919568, 10591987, 10933664, 12105128, 13834432, 17839136, 21183974, 21867328, 24210256, 35678272, 42367948, 48420512, 84735896, 96841024, 169471792, 338943584, 677887168]

約数ペア:

[(1, 677887168), (2, 338943584), (4, 169471792), (7, 96841024), (8, 84735896), (14, 48420512), (16, 42367948), (19, 35678272), (28, 24210256), (31, 21867328), (32, 21183974), (38, 17839136), (49, 13834432), (56, 12105128), (62, 10933664), (64, 10591987), (76, 8919568), (98, 6917216), (112, 6052564), (124, 5466832), (133, 5096896), (152, 4459784), (196, 3458608), (217, 3123904), (224, 3026282), (248, 2733416), (266, 2548448), (304, 2229892), (367, 1847104), (392, 1729304), (434, 1561952), (448, 1513141), (496, 1366708), (532, 1274224), (589, 1150912), (608, 1114946), (734, 923552), (784, 864652), (868, 780976), (931, 728128), (992, 683354), (1064, 637112), (1178, 575456), (1216, 557473), (1468, 461776), (1519, 446272), (1568, 432326), (1736, 390488), (1862, 364064), (1984, 341677), (2128, 318556), (2356, 287728), (2569, 263872), (2936, 230888), (3038, 223136), (3136, 216163), (3472, 195244), (3724, 182032), (4123, 164416), (4256, 159278), (4712, 143864), (5138, 131936), (5872, 115444), (6076, 111568), (6944, 97622), (6973, 97216), (7448, 91016), (8246, 82208), (8512, 79639), (9424, 71932), (10276, 65968), (11377, 59584), (11744, 57722), (12152, 55784), (13888, 48811), (13946, 48608), (14896, 45508), (16492, 41104), (17983, 37696), (18848, 35966), (20552, 32984), (22754, 29792), (23488, 28861), (24304, 27892)]