301760128

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1137

約数の個数: 64

約数和(自身を含む): 638438400

約数和(自身を除く): 336678272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 304, 508, 608, 977, 1016, 1216, 1954, 2032, 2413, 2432, 3908, 4064, 4826, 7816, 8128, 9652, 15632, 16256, 18563, 19304, 31264, 37126, 38608, 62528, 74252, 77216, 124079, 125056, 148504, 154432, 248158, 297008, 308864, 496316, 594016, 992632, 1188032, 1985264, 2357501, 2376064, 3970528, 4715002, 7941056, 9430004, 15882112, 18860008, 37720016, 75440032, 150880064, 301760128]

約数ペア:

[(1, 301760128), (2, 150880064), (4, 75440032), (8, 37720016), (16, 18860008), (19, 15882112), (32, 9430004), (38, 7941056), (64, 4715002), (76, 3970528), (127, 2376064), (128, 2357501), (152, 1985264), (254, 1188032), (304, 992632), (508, 594016), (608, 496316), (977, 308864), (1016, 297008), (1216, 248158), (1954, 154432), (2032, 148504), (2413, 125056), (2432, 124079), (3908, 77216), (4064, 74252), (4826, 62528), (7816, 38608), (8128, 37126), (9652, 31264), (15632, 19304), (16256, 18563)]