981073552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{3823}}^1$

素因数の和:4247

約数の個数: 40

約数和(自身を含む): 1950760064

約数和(自身を除く): 969686512

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 373, 688, 746, 1492, 2984, 3823, 5968, 7646, 15292, 16039, 30584, 32078, 61168, 64156, 128312, 164389, 256624, 328778, 657556, 1315112, 1425979, 2630224, 2851958, 5703916, 11407832, 22815664, 61317097, 122634194, 245268388, 490536776, 981073552]

約数ペア:

[(1, 981073552), (2, 490536776), (4, 245268388), (8, 122634194), (16, 61317097), (43, 22815664), (86, 11407832), (172, 5703916), (344, 2851958), (373, 2630224), (688, 1425979), (746, 1315112), (1492, 657556), (2984, 328778), (3823, 256624), (5968, 164389), (7646, 128312), (15292, 64156), (16039, 61168), (30584, 32078)]