708978168

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:833

約数の個数: 96

約数和(自身を含む): 1957737600

約数和(自身を除く): 1248759432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 331, 419, 426, 568, 639, 662, 838, 852, 993, 1257, 1278, 1324, 1676, 1704, 1986, 2514, 2556, 2648, 2979, 3352, 3771, 3972, 5028, 5112, 5958, 7542, 7944, 10056, 11916, 15084, 23501, 23832, 29749, 30168, 47002, 59498, 70503, 89247, 94004, 118996, 138689, 141006, 178494, 188008, 211509, 237992, 267741, 277378, 282012, 356988, 416067, 423018, 535482, 554756, 564024, 713976, 832134, 846036, 1070964, 1109512, 1248201, 1664268, 1692072, 2141928, 2496402, 3328536, 4992804, 9846919, 9985608, 19693838, 29540757, 39387676, 59081514, 78775352, 88622271, 118163028, 177244542, 236326056, 354489084, 708978168]

約数ペア:

[(1, 708978168), (2, 354489084), (3, 236326056), (4, 177244542), (6, 118163028), (8, 88622271), (9, 78775352), (12, 59081514), (18, 39387676), (24, 29540757), (36, 19693838), (71, 9985608), (72, 9846919), (142, 4992804), (213, 3328536), (284, 2496402), (331, 2141928), (419, 1692072), (426, 1664268), (568, 1248201), (639, 1109512), (662, 1070964), (838, 846036), (852, 832134), (993, 713976), (1257, 564024), (1278, 554756), (1324, 535482), (1676, 423018), (1704, 416067), (1986, 356988), (2514, 282012), (2556, 277378), (2648, 267741), (2979, 237992), (3352, 211509), (3771, 188008), (3972, 178494), (5028, 141006), (5112, 138689), (5958, 118996), (7542, 94004), (7944, 89247), (10056, 70503), (11916, 59498), (15084, 47002), (23501, 30168), (23832, 29749)]