790103448

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{601}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 2331365400

約数和(自身を除く): 1541261952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 601, 684, 744, 961, 1116, 1178, 1202, 1368, 1767, 1803, 1922, 2232, 2356, 2404, 2883, 3534, 3606, 3844, 4712, 4808, 5301, 5409, 5766, 7068, 7212, 7688, 8649, 10602, 10818, 11419, 11532, 14136, 14424, 17298, 18259, 18631, 21204, 21636, 22838, 23064, 34257, 34596, 36518, 37262, 42408, 43272, 45676, 54777, 55893, 68514, 69192, 73036, 74524, 91352, 102771, 109554, 111786, 137028, 146072, 149048, 164331, 167679, 205542, 219108, 223572, 274056, 328662, 335358, 353989, 411084, 438216, 447144, 577561, 657324, 670716, 707978, 822168, 1061967, 1155122, 1314648, 1341432, 1415956, 1732683, 2123934, 2310244, 2831912, 3185901, 3465366, 4247868, 4620488, 5198049, 6371802, 6930732, 8495736, 10396098, 10973659, 12743604, 13861464, 20792196, 21947318, 25487208, 32920977, 41584392, 43894636, 65841954, 87789272, 98762931, 131683908, 197525862, 263367816, 395051724, 790103448]

約数ペア:

[(1, 790103448), (2, 395051724), (3, 263367816), (4, 197525862), (6, 131683908), (8, 98762931), (9, 87789272), (12, 65841954), (18, 43894636), (19, 41584392), (24, 32920977), (31, 25487208), (36, 21947318), (38, 20792196), (57, 13861464), (62, 12743604), (72, 10973659), (76, 10396098), (93, 8495736), (114, 6930732), (124, 6371802), (152, 5198049), (171, 4620488), (186, 4247868), (228, 3465366), (248, 3185901), (279, 2831912), (342, 2310244), (372, 2123934), (456, 1732683), (558, 1415956), (589, 1341432), (601, 1314648), (684, 1155122), (744, 1061967), (961, 822168), (1116, 707978), (1178, 670716), (1202, 657324), (1368, 577561), (1767, 447144), (1803, 438216), (1922, 411084), (2232, 353989), (2356, 335358), (2404, 328662), (2883, 274056), (3534, 223572), (3606, 219108), (3844, 205542), (4712, 167679), (4808, 164331), (5301, 149048), (5409, 146072), (5766, 137028), (7068, 111786), (7212, 109554), (7688, 102771), (8649, 91352), (10602, 74524), (10818, 73036), (11419, 69192), (11532, 68514), (14136, 55893), (14424, 54777), (17298, 45676), (18259, 43272), (18631, 42408), (21204, 37262), (21636, 36518), (22838, 34596), (23064, 34257)]