217342076

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 479001600

約数和(自身を除く): 261659524

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 71, 109, 118, 119, 142, 218, 236, 238, 284, 413, 436, 476, 497, 763, 826, 994, 1003, 1207, 1526, 1652, 1853, 1988, 2006, 2414, 3052, 3706, 4012, 4189, 4828, 6431, 7021, 7412, 7739, 8378, 8449, 12862, 12971, 14042, 15478, 16756, 16898, 25724, 25942, 28084, 29323, 30956, 33796, 45017, 51884, 54173, 58646, 71213, 90034, 108346, 109327, 117292, 131563, 142426, 180068, 216692, 218654, 263126, 284852, 437308, 456601, 498491, 526252, 765289, 913202, 920941, 996982, 1530578, 1826404, 1841882, 1993964, 3061156, 3196207, 3683764, 6392414, 7762217, 12784828, 15524434, 31048868, 54335519, 108671038, 217342076]

約数ペア:

[(1, 217342076), (2, 108671038), (4, 54335519), (7, 31048868), (14, 15524434), (17, 12784828), (28, 7762217), (34, 6392414), (59, 3683764), (68, 3196207), (71, 3061156), (109, 1993964), (118, 1841882), (119, 1826404), (142, 1530578), (218, 996982), (236, 920941), (238, 913202), (284, 765289), (413, 526252), (436, 498491), (476, 456601), (497, 437308), (763, 284852), (826, 263126), (994, 218654), (1003, 216692), (1207, 180068), (1526, 142426), (1652, 131563), (1853, 117292), (1988, 109327), (2006, 108346), (2414, 90034), (3052, 71213), (3706, 58646), (4012, 54173), (4189, 51884), (4828, 45017), (6431, 33796), (7021, 30956), (7412, 29323), (7739, 28084), (8378, 25942), (8449, 25724), (12862, 16898), (12971, 16756), (14042, 15478)]