390054896

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1523

約数の個数: 120

約数和(自身を含む): 990650880

約数和(自身を除く): 600595984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 112, 124, 154, 176, 196, 217, 248, 308, 341, 392, 434, 496, 539, 616, 682, 784, 868, 1078, 1232, 1364, 1459, 1519, 1736, 2156, 2387, 2728, 2918, 3038, 3472, 4312, 4774, 5456, 5836, 6076, 8624, 9548, 10213, 11672, 12152, 16049, 16709, 19096, 20426, 23344, 24304, 32098, 33418, 38192, 40852, 45229, 64196, 66836, 71491, 81704, 90458, 112343, 128392, 133672, 142982, 163408, 180916, 224686, 256784, 267344, 285964, 316603, 361832, 449372, 497519, 571928, 633206, 723664, 786401, 898744, 995038, 1143856, 1266412, 1572802, 1797488, 1990076, 2216221, 2532824, 3145604, 3482633, 3980152, 4432442, 5065648, 6291208, 6965266, 7960304, 8864884, 12582416, 13930532, 17729768, 24378431, 27861064, 35459536, 48756862, 55722128, 97513724, 195027448, 390054896]

約数ペア:

[(1, 390054896), (2, 195027448), (4, 97513724), (7, 55722128), (8, 48756862), (11, 35459536), (14, 27861064), (16, 24378431), (22, 17729768), (28, 13930532), (31, 12582416), (44, 8864884), (49, 7960304), (56, 6965266), (62, 6291208), (77, 5065648), (88, 4432442), (98, 3980152), (112, 3482633), (124, 3145604), (154, 2532824), (176, 2216221), (196, 1990076), (217, 1797488), (248, 1572802), (308, 1266412), (341, 1143856), (392, 995038), (434, 898744), (496, 786401), (539, 723664), (616, 633206), (682, 571928), (784, 497519), (868, 449372), (1078, 361832), (1232, 316603), (1364, 285964), (1459, 267344), (1519, 256784), (1736, 224686), (2156, 180916), (2387, 163408), (2728, 142982), (2918, 133672), (3038, 128392), (3472, 112343), (4312, 90458), (4774, 81704), (5456, 71491), (5836, 66836), (6076, 64196), (8624, 45229), (9548, 40852), (10213, 38192), (11672, 33418), (12152, 32098), (16049, 24304), (16709, 23344), (19096, 20426)]