289425136

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1119

約数の個数: 160

約数和(自身を含む): 797948928

約数和(自身を除く): 508523792

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 112, 119, 136, 143, 154, 176, 182, 187, 208, 221, 238, 272, 286, 308, 364, 374, 442, 476, 572, 616, 728, 748, 884, 952, 1001, 1063, 1144, 1232, 1309, 1456, 1496, 1547, 1768, 1904, 2002, 2126, 2288, 2431, 2618, 2992, 3094, 3536, 4004, 4252, 4862, 5236, 6188, 7441, 8008, 8504, 9724, 10472, 11693, 12376, 13819, 14882, 16016, 17008, 17017, 18071, 19448, 20944, 23386, 24752, 27638, 29764, 34034, 36142, 38896, 46772, 55276, 59528, 68068, 72284, 81851, 93544, 96733, 110552, 119056, 126497, 136136, 144568, 152009, 163702, 187088, 193466, 198781, 221104, 234923, 252994, 272272, 289136, 304018, 327404, 386932, 397562, 469846, 505988, 608036, 654808, 773864, 795124, 939692, 1011976, 1064063, 1216072, 1309616, 1391467, 1547728, 1590248, 1644461, 1879384, 2023952, 2128126, 2432144, 2584153, 2782934, 3180496, 3288922, 3758768, 4256252, 5168306, 5565868, 6577844, 8512504, 10336612, 11131736, 13155688, 17025008, 18089071, 20673224, 22263472, 26311376, 36178142, 41346448, 72356284, 144712568, 289425136]

約数ペア:

[(1, 289425136), (2, 144712568), (4, 72356284), (7, 41346448), (8, 36178142), (11, 26311376), (13, 22263472), (14, 20673224), (16, 18089071), (17, 17025008), (22, 13155688), (26, 11131736), (28, 10336612), (34, 8512504), (44, 6577844), (52, 5565868), (56, 5168306), (68, 4256252), (77, 3758768), (88, 3288922), (91, 3180496), (104, 2782934), (112, 2584153), (119, 2432144), (136, 2128126), (143, 2023952), (154, 1879384), (176, 1644461), (182, 1590248), (187, 1547728), (208, 1391467), (221, 1309616), (238, 1216072), (272, 1064063), (286, 1011976), (308, 939692), (364, 795124), (374, 773864), (442, 654808), (476, 608036), (572, 505988), (616, 469846), (728, 397562), (748, 386932), (884, 327404), (952, 304018), (1001, 289136), (1063, 272272), (1144, 252994), (1232, 234923), (1309, 221104), (1456, 198781), (1496, 193466), (1547, 187088), (1768, 163702), (1904, 152009), (2002, 144568), (2126, 136136), (2288, 126497), (2431, 119056), (2618, 110552), (2992, 96733), (3094, 93544), (3536, 81851), (4004, 72284), (4252, 68068), (4862, 59528), (5236, 55276), (6188, 46772), (7441, 38896), (8008, 36142), (8504, 34034), (9724, 29764), (10472, 27638), (11693, 24752), (12376, 23386), (13819, 20944), (14882, 19448), (16016, 18071), (17008, 17017)]