1330402648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{34057}}^1$

素因数の和:34339

約数の個数: 32

約数和(自身を含む): 2636089200

約数和(自身を除く): 1305686552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 514, 1028, 2056, 4883, 9766, 19532, 34057, 39064, 68114, 136228, 272456, 647083, 1294166, 2588332, 5176664, 8752649, 17505298, 35010596, 70021192, 166300331, 332600662, 665201324, 1330402648]

約数ペア:

[(1, 1330402648), (2, 665201324), (4, 332600662), (8, 166300331), (19, 70021192), (38, 35010596), (76, 17505298), (152, 8752649), (257, 5176664), (514, 2588332), (1028, 1294166), (2056, 647083), (4883, 272456), (9766, 136228), (19532, 68114), (34057, 39064)]