200910318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 520888320

約数和(自身を除く): 319978002

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 31, 34, 42, 51, 58, 62, 87, 93, 102, 119, 174, 186, 203, 217, 238, 313, 357, 406, 434, 493, 527, 609, 626, 651, 714, 899, 939, 986, 1054, 1218, 1302, 1479, 1581, 1798, 1878, 2191, 2697, 2958, 3162, 3451, 3689, 4382, 5321, 5394, 6293, 6573, 6902, 7378, 9077, 9703, 10353, 10642, 11067, 12586, 13146, 15283, 15963, 18154, 18879, 19406, 20706, 22134, 27231, 29109, 30566, 31926, 37247, 37758, 45849, 54462, 58218, 63539, 67921, 74494, 91698, 106981, 111741, 127078, 135842, 154309, 164951, 190617, 203763, 213962, 223482, 281387, 308618, 320943, 329902, 381234, 407526, 462927, 494853, 562774, 641886, 844161, 925854, 989706, 1080163, 1154657, 1688322, 1969709, 2160326, 2309314, 3240489, 3463971, 3939418, 4783579, 5909127, 6480978, 6927942, 9567158, 11818254, 14350737, 28701474, 33485053, 66970106, 100455159, 200910318]

約数ペア:

[(1, 200910318), (2, 100455159), (3, 66970106), (6, 33485053), (7, 28701474), (14, 14350737), (17, 11818254), (21, 9567158), (29, 6927942), (31, 6480978), (34, 5909127), (42, 4783579), (51, 3939418), (58, 3463971), (62, 3240489), (87, 2309314), (93, 2160326), (102, 1969709), (119, 1688322), (174, 1154657), (186, 1080163), (203, 989706), (217, 925854), (238, 844161), (313, 641886), (357, 562774), (406, 494853), (434, 462927), (493, 407526), (527, 381234), (609, 329902), (626, 320943), (651, 308618), (714, 281387), (899, 223482), (939, 213962), (986, 203763), (1054, 190617), (1218, 164951), (1302, 154309), (1479, 135842), (1581, 127078), (1798, 111741), (1878, 106981), (2191, 91698), (2697, 74494), (2958, 67921), (3162, 63539), (3451, 58218), (3689, 54462), (4382, 45849), (5321, 37758), (5394, 37247), (6293, 31926), (6573, 30566), (6902, 29109), (7378, 27231), (9077, 22134), (9703, 20706), (10353, 19406), (10642, 18879), (11067, 18154), (12586, 15963), (13146, 15283)]