489119736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4943}}^1$

素因数の和:5009

約数の個数: 128

約数和(自身を含む): 1518796800

約数和(自身を除く): 1029677064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2356, 2604, 3192, 3534, 4123, 4712, 4943, 5208, 7068, 8246, 9886, 12369, 14136, 14829, 16492, 19772, 24738, 29658, 32984, 34601, 39544, 49476, 59316, 69202, 93917, 98952, 103803, 118632, 138404, 153233, 187834, 207606, 276808, 281751, 306466, 375668, 415212, 459699, 563502, 612932, 657419, 751336, 830424, 919398, 1072631, 1127004, 1225864, 1314838, 1838796, 1972257, 2145262, 2254008, 2629676, 2911427, 3217893, 3677592, 3944514, 4290524, 5259352, 5822854, 6435786, 7889028, 8581048, 8734281, 11645708, 12871572, 15778056, 17468562, 20379989, 23291416, 25743144, 34937124, 40759978, 61139967, 69874248, 81519956, 122279934, 163039912, 244559868, 489119736]

約数ペア:

[(1, 489119736), (2, 244559868), (3, 163039912), (4, 122279934), (6, 81519956), (7, 69874248), (8, 61139967), (12, 40759978), (14, 34937124), (19, 25743144), (21, 23291416), (24, 20379989), (28, 17468562), (31, 15778056), (38, 12871572), (42, 11645708), (56, 8734281), (57, 8581048), (62, 7889028), (76, 6435786), (84, 5822854), (93, 5259352), (114, 4290524), (124, 3944514), (133, 3677592), (152, 3217893), (168, 2911427), (186, 2629676), (217, 2254008), (228, 2145262), (248, 1972257), (266, 1838796), (372, 1314838), (399, 1225864), (434, 1127004), (456, 1072631), (532, 919398), (589, 830424), (651, 751336), (744, 657419), (798, 612932), (868, 563502), (1064, 459699), (1178, 415212), (1302, 375668), (1596, 306466), (1736, 281751), (1767, 276808), (2356, 207606), (2604, 187834), (3192, 153233), (3534, 138404), (4123, 118632), (4712, 103803), (4943, 98952), (5208, 93917), (7068, 69202), (8246, 59316), (9886, 49476), (12369, 39544), (14136, 34601), (14829, 32984), (16492, 29658), (19772, 24738)]