497977480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12437}}^1$

素因数の和:12479

約数の個数: 128

約数和(自身を含む): 1504500480

約数和(自身を除く): 1006523000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 4004, 5005, 5720, 8008, 10010, 12437, 20020, 24874, 40040, 49748, 62185, 87059, 99496, 124370, 136807, 161681, 174118, 248740, 273614, 323362, 348236, 435295, 497480, 547228, 646724, 684035, 696472, 808405, 870590, 957649, 1094456, 1131767, 1293448, 1368070, 1616810, 1741180, 1778491, 1915298, 2263534, 2736140, 3233620, 3482360, 3556982, 3830596, 4527068, 4788245, 5472280, 5658835, 6467240, 7113964, 7661192, 8892455, 9054136, 9576490, 11317670, 12449437, 14227928, 17784910, 19152980, 22635340, 24898874, 35569820, 38305960, 45270680, 49797748, 62247185, 71139640, 99595496, 124494370, 248988740, 497977480]

約数ペア:

[(1, 497977480), (2, 248988740), (4, 124494370), (5, 99595496), (7, 71139640), (8, 62247185), (10, 49797748), (11, 45270680), (13, 38305960), (14, 35569820), (20, 24898874), (22, 22635340), (26, 19152980), (28, 17784910), (35, 14227928), (40, 12449437), (44, 11317670), (52, 9576490), (55, 9054136), (56, 8892455), (65, 7661192), (70, 7113964), (77, 6467240), (88, 5658835), (91, 5472280), (104, 4788245), (110, 4527068), (130, 3830596), (140, 3556982), (143, 3482360), (154, 3233620), (182, 2736140), (220, 2263534), (260, 1915298), (280, 1778491), (286, 1741180), (308, 1616810), (364, 1368070), (385, 1293448), (440, 1131767), (455, 1094456), (520, 957649), (572, 870590), (616, 808405), (715, 696472), (728, 684035), (770, 646724), (910, 547228), (1001, 497480), (1144, 435295), (1430, 348236), (1540, 323362), (1820, 273614), (2002, 248740), (2860, 174118), (3080, 161681), (3640, 136807), (4004, 124370), (5005, 99496), (5720, 87059), (8008, 62185), (10010, 49748), (12437, 40040), (20020, 24874)]