231908768

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 144

約数和(自身を含む): 592026624

約数和(自身を除く): 360117856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 248, 364, 367, 392, 403, 416, 434, 496, 637, 728, 734, 784, 806, 868, 992, 1274, 1456, 1468, 1519, 1568, 1612, 1736, 2548, 2569, 2821, 2912, 2936, 3038, 3224, 3472, 4771, 5096, 5138, 5642, 5872, 6076, 6448, 6944, 9542, 10192, 10276, 11284, 11377, 11744, 12152, 12896, 17983, 19084, 19747, 20384, 20552, 22568, 22754, 24304, 33397, 35966, 38168, 39494, 41104, 45136, 45508, 48608, 66794, 71932, 76336, 78988, 79639, 82208, 90272, 91016, 133588, 143864, 147901, 152672, 157976, 159278, 182032, 233779, 267176, 287728, 295802, 315952, 318556, 364064, 467558, 534352, 557473, 575456, 591604, 631904, 637112, 935116, 1035307, 1068704, 1114946, 1183208, 1274224, 1870232, 2070614, 2229892, 2366416, 2548448, 3740464, 4141228, 4459784, 4732832, 7247149, 7480928, 8282456, 8919568, 14494298, 16564912, 17839136, 28988596, 33129824, 57977192, 115954384, 231908768]

約数ペア:

[(1, 231908768), (2, 115954384), (4, 57977192), (7, 33129824), (8, 28988596), (13, 17839136), (14, 16564912), (16, 14494298), (26, 8919568), (28, 8282456), (31, 7480928), (32, 7247149), (49, 4732832), (52, 4459784), (56, 4141228), (62, 3740464), (91, 2548448), (98, 2366416), (104, 2229892), (112, 2070614), (124, 1870232), (182, 1274224), (196, 1183208), (208, 1114946), (217, 1068704), (224, 1035307), (248, 935116), (364, 637112), (367, 631904), (392, 591604), (403, 575456), (416, 557473), (434, 534352), (496, 467558), (637, 364064), (728, 318556), (734, 315952), (784, 295802), (806, 287728), (868, 267176), (992, 233779), (1274, 182032), (1456, 159278), (1468, 157976), (1519, 152672), (1568, 147901), (1612, 143864), (1736, 133588), (2548, 91016), (2569, 90272), (2821, 82208), (2912, 79639), (2936, 78988), (3038, 76336), (3224, 71932), (3472, 66794), (4771, 48608), (5096, 45508), (5138, 45136), (5642, 41104), (5872, 39494), (6076, 38168), (6448, 35966), (6944, 33397), (9542, 24304), (10192, 22754), (10276, 22568), (11284, 20552), (11377, 20384), (11744, 19747), (12152, 19084), (12896, 17983)]