656898768

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3889}}^1$

素因数の和:3946

約数の個数: 160

約数和(自身を含む): 2083795200

約数和(自身を除く): 1426896432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 34, 36, 46, 48, 51, 54, 68, 69, 72, 92, 102, 108, 136, 138, 144, 153, 184, 204, 207, 216, 272, 276, 306, 368, 391, 408, 414, 432, 459, 552, 612, 621, 782, 816, 828, 918, 1104, 1173, 1224, 1242, 1564, 1656, 1836, 2346, 2448, 2484, 3128, 3312, 3519, 3672, 3889, 4692, 4968, 6256, 7038, 7344, 7778, 9384, 9936, 10557, 11667, 14076, 15556, 18768, 21114, 23334, 28152, 31112, 35001, 42228, 46668, 56304, 62224, 66113, 70002, 84456, 89447, 93336, 105003, 132226, 140004, 168912, 178894, 186672, 198339, 210006, 264452, 268341, 280008, 357788, 396678, 420012, 528904, 536682, 560016, 595017, 715576, 793356, 805023, 840024, 1057808, 1073364, 1190034, 1431152, 1520599, 1586712, 1610046, 1680048, 1785051, 2146728, 2380068, 2415069, 3041198, 3173424, 3220092, 3570102, 4293456, 4561797, 4760136, 4830138, 6082396, 6440184, 7140204, 9123594, 9520272, 9660276, 12164792, 12880368, 13685391, 14280408, 18247188, 19320552, 24329584, 27370782, 28560816, 36494376, 38641104, 41056173, 54741564, 72988752, 82112346, 109483128, 164224692, 218966256, 328449384, 656898768]

約数ペア:

[(1, 656898768), (2, 328449384), (3, 218966256), (4, 164224692), (6, 109483128), (8, 82112346), (9, 72988752), (12, 54741564), (16, 41056173), (17, 38641104), (18, 36494376), (23, 28560816), (24, 27370782), (27, 24329584), (34, 19320552), (36, 18247188), (46, 14280408), (48, 13685391), (51, 12880368), (54, 12164792), (68, 9660276), (69, 9520272), (72, 9123594), (92, 7140204), (102, 6440184), (108, 6082396), (136, 4830138), (138, 4760136), (144, 4561797), (153, 4293456), (184, 3570102), (204, 3220092), (207, 3173424), (216, 3041198), (272, 2415069), (276, 2380068), (306, 2146728), (368, 1785051), (391, 1680048), (408, 1610046), (414, 1586712), (432, 1520599), (459, 1431152), (552, 1190034), (612, 1073364), (621, 1057808), (782, 840024), (816, 805023), (828, 793356), (918, 715576), (1104, 595017), (1173, 560016), (1224, 536682), (1242, 528904), (1564, 420012), (1656, 396678), (1836, 357788), (2346, 280008), (2448, 268341), (2484, 264452), (3128, 210006), (3312, 198339), (3519, 186672), (3672, 178894), (3889, 168912), (4692, 140004), (4968, 132226), (6256, 105003), (7038, 93336), (7344, 89447), (7778, 84456), (9384, 70002), (9936, 66113), (10557, 62224), (11667, 56304), (14076, 46668), (15556, 42228), (18768, 35001), (21114, 31112), (23334, 28152)]