395388091112

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1\times {\mathrm{6337}}^1$

素因数の和:6791

約数の個数: 128

約数和(自身を含む): 884732067840

約数和(自身を除く): 489343976728

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 127, 217, 248, 254, 283, 434, 508, 566, 868, 889, 1016, 1132, 1736, 1778, 1981, 2264, 3556, 3937, 3962, 6337, 7112, 7874, 7924, 8773, 12674, 15748, 15848, 17546, 25348, 27559, 31496, 35092, 35941, 44359, 50696, 55118, 61411, 70184, 71882, 88718, 110236, 122822, 143764, 177436, 196447, 220472, 245644, 251587, 287528, 354872, 392894, 491288, 503174, 785788, 804799, 1006348, 1114171, 1375129, 1571576, 1609598, 1793371, 2012696, 2228342, 2750258, 3219196, 3586742, 4456684, 5500516, 5633593, 6438392, 7173484, 7799197, 8913368, 11001032, 11267186, 12553597, 14346968, 15598394, 22534372, 24948769, 25107194, 31196788, 45068744, 49897538, 50214388, 55594501, 62393576, 99795076, 100428776, 111189002, 174641383, 199590152, 222378004, 227758117, 349282766, 389161507, 444756008, 455516234, 698565532, 778323014, 911032468, 1397131064, 1556646028, 1594306819, 1822064936, 3113292056, 3188613638, 6377227276, 7060501627, 12754454552, 14121003254, 28242006508, 49423511389, 56484013016, 98847022778, 197694045556, 395388091112]

約数ペア:

[(1, 395388091112), (2, 197694045556), (4, 98847022778), (7, 56484013016), (8, 49423511389), (14, 28242006508), (28, 14121003254), (31, 12754454552), (56, 7060501627), (62, 6377227276), (124, 3188613638), (127, 3113292056), (217, 1822064936), (248, 1594306819), (254, 1556646028), (283, 1397131064), (434, 911032468), (508, 778323014), (566, 698565532), (868, 455516234), (889, 444756008), (1016, 389161507), (1132, 349282766), (1736, 227758117), (1778, 222378004), (1981, 199590152), (2264, 174641383), (3556, 111189002), (3937, 100428776), (3962, 99795076), (6337, 62393576), (7112, 55594501), (7874, 50214388), (7924, 49897538), (8773, 45068744), (12674, 31196788), (15748, 25107194), (15848, 24948769), (17546, 22534372), (25348, 15598394), (27559, 14346968), (31496, 12553597), (35092, 11267186), (35941, 11001032), (44359, 8913368), (50696, 7799197), (55118, 7173484), (61411, 6438392), (70184, 5633593), (71882, 5500516), (88718, 4456684), (110236, 3586742), (122822, 3219196), (143764, 2750258), (177436, 2228342), (196447, 2012696), (220472, 1793371), (245644, 1609598), (251587, 1571576), (287528, 1375129), (354872, 1114171), (392894, 1006348), (491288, 804799), (503174, 785788)]