1639700777376

素因数分解:

$2^5\times 3^2\times {\mathrm{487}}^1\times {\mathrm{11690771}}^1$

素因数の和:11691274

約数の個数: 72

約数和(自身を含む): 4672474226784

約数和(自身を除く): 3032773449408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 487, 974, 1461, 1948, 2922, 3896, 4383, 5844, 7792, 8766, 11688, 15584, 17532, 23376, 35064, 46752, 70128, 140256, 11690771, 23381542, 35072313, 46763084, 70144626, 93526168, 105216939, 140289252, 187052336, 210433878, 280578504, 374104672, 420867756, 561157008, 841735512, 1122314016, 1683471024, 3366942048, 5693405477, 11386810954, 17080216431, 22773621908, 34160432862, 45547243816, 51240649293, 68320865724, 91094487632, 102481298586, 136641731448, 182188975264, 204962597172, 273283462896, 409925194344, 546566925792, 819850388688, 1639700777376]

約数ペア:

[(1, 1639700777376), (2, 819850388688), (3, 546566925792), (4, 409925194344), (6, 273283462896), (8, 204962597172), (9, 182188975264), (12, 136641731448), (16, 102481298586), (18, 91094487632), (24, 68320865724), (32, 51240649293), (36, 45547243816), (48, 34160432862), (72, 22773621908), (96, 17080216431), (144, 11386810954), (288, 5693405477), (487, 3366942048), (974, 1683471024), (1461, 1122314016), (1948, 841735512), (2922, 561157008), (3896, 420867756), (4383, 374104672), (5844, 280578504), (7792, 210433878), (8766, 187052336), (11688, 140289252), (15584, 105216939), (17532, 93526168), (23376, 70144626), (35064, 46763084), (46752, 35072313), (70128, 23381542), (140256, 11690771)]