408696064

素因数分解:

$2^8\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1112

約数の個数: 108

約数和(自身を含む): 980531328

約数和(自身を除く): 571835264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 434, 448, 496, 784, 868, 896, 992, 1051, 1519, 1568, 1736, 1792, 1984, 2102, 3038, 3136, 3472, 3968, 4204, 6076, 6272, 6944, 7357, 7936, 8408, 12152, 12544, 13888, 14714, 16816, 24304, 27776, 29428, 32581, 33632, 48608, 51499, 55552, 58856, 65162, 67264, 97216, 102998, 117712, 130324, 134528, 194432, 205996, 228067, 235424, 260648, 269056, 388864, 411992, 456134, 470848, 521296, 823984, 912268, 941696, 1042592, 1596469, 1647968, 1824536, 1883392, 2085184, 3192938, 3295936, 3649072, 4170368, 6385876, 6591872, 7298144, 8340736, 12771752, 13183744, 14596288, 25543504, 29192576, 51087008, 58385152, 102174016, 204348032, 408696064]

約数ペア:

[(1, 408696064), (2, 204348032), (4, 102174016), (7, 58385152), (8, 51087008), (14, 29192576), (16, 25543504), (28, 14596288), (31, 13183744), (32, 12771752), (49, 8340736), (56, 7298144), (62, 6591872), (64, 6385876), (98, 4170368), (112, 3649072), (124, 3295936), (128, 3192938), (196, 2085184), (217, 1883392), (224, 1824536), (248, 1647968), (256, 1596469), (392, 1042592), (434, 941696), (448, 912268), (496, 823984), (784, 521296), (868, 470848), (896, 456134), (992, 411992), (1051, 388864), (1519, 269056), (1568, 260648), (1736, 235424), (1792, 228067), (1984, 205996), (2102, 194432), (3038, 134528), (3136, 130324), (3472, 117712), (3968, 102998), (4204, 97216), (6076, 67264), (6272, 65162), (6944, 58856), (7357, 55552), (7936, 51499), (8408, 48608), (12152, 33632), (12544, 32581), (13888, 29428), (14714, 27776), (16816, 24304)]