388136904

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2111}}^1$

素因数の和:2330

約数の個数: 64

約数和(自身を含む): 997539840

約数和(自身を除く): 609402936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 163, 188, 282, 326, 376, 489, 564, 652, 978, 1128, 1304, 1956, 2111, 3912, 4222, 6333, 7661, 8444, 12666, 15322, 16888, 22983, 25332, 30644, 45966, 50664, 61288, 91932, 99217, 183864, 198434, 297651, 344093, 396868, 595302, 688186, 793736, 1032279, 1190604, 1376372, 2064558, 2381208, 2752744, 4129116, 8258232, 16172371, 32344742, 48517113, 64689484, 97034226, 129378968, 194068452, 388136904]

約数ペア:

[(1, 388136904), (2, 194068452), (3, 129378968), (4, 97034226), (6, 64689484), (8, 48517113), (12, 32344742), (24, 16172371), (47, 8258232), (94, 4129116), (141, 2752744), (163, 2381208), (188, 2064558), (282, 1376372), (326, 1190604), (376, 1032279), (489, 793736), (564, 688186), (652, 595302), (978, 396868), (1128, 344093), (1304, 297651), (1956, 198434), (2111, 183864), (3912, 99217), (4222, 91932), (6333, 61288), (7661, 50664), (8444, 45966), (12666, 30644), (15322, 25332), (16888, 22983)]