1268800128

素因数分解:

$2^7\times 3^2\times {\mathrm{1101389}}^1$

素因数の和:1101409

約数の個数: 48

約数和(自身を含む): 3651107850

約数和(自身を除く): 2382307722

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1101389, 2202778, 3304167, 4405556, 6608334, 8811112, 9912501, 13216668, 17622224, 19825002, 26433336, 35244448, 39650004, 52866672, 70488896, 79300008, 105733344, 140977792, 158600016, 211466688, 317200032, 422933376, 634400064, 1268800128]

約数ペア:

[(1, 1268800128), (2, 634400064), (3, 422933376), (4, 317200032), (6, 211466688), (8, 158600016), (9, 140977792), (12, 105733344), (16, 79300008), (18, 70488896), (24, 52866672), (32, 39650004), (36, 35244448), (48, 26433336), (64, 19825002), (72, 17622224), (96, 13216668), (128, 9912501), (144, 8811112), (192, 6608334), (288, 4405556), (384, 3304167), (576, 2202778), (1152, 1101389)]