392078512

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 893371392

約数和(自身を除く): 501292880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 211, 329, 353, 376, 422, 658, 706, 752, 844, 1316, 1412, 1477, 1688, 2471, 2632, 2824, 2954, 3376, 4942, 5264, 5648, 5908, 9884, 9917, 11816, 16591, 19768, 19834, 23632, 33182, 39536, 39668, 66364, 69419, 74483, 79336, 116137, 132728, 138838, 148966, 158672, 232274, 265456, 277676, 297932, 464548, 521381, 555352, 595864, 929096, 1042762, 1110704, 1191728, 1858192, 2085524, 3500701, 4171048, 7001402, 8342096, 14002804, 24504907, 28005608, 49009814, 56011216, 98019628, 196039256, 392078512]

約数ペア:

[(1, 392078512), (2, 196039256), (4, 98019628), (7, 56011216), (8, 49009814), (14, 28005608), (16, 24504907), (28, 14002804), (47, 8342096), (56, 7001402), (94, 4171048), (112, 3500701), (188, 2085524), (211, 1858192), (329, 1191728), (353, 1110704), (376, 1042762), (422, 929096), (658, 595864), (706, 555352), (752, 521381), (844, 464548), (1316, 297932), (1412, 277676), (1477, 265456), (1688, 232274), (2471, 158672), (2632, 148966), (2824, 138838), (2954, 132728), (3376, 116137), (4942, 79336), (5264, 74483), (5648, 69419), (5908, 66364), (9884, 39668), (9917, 39536), (11816, 33182), (16591, 23632), (19768, 19834)]