306296072

素因数分解:

$2^3\times {\mathrm{17}}^3\times {\mathrm{7793}}^1$

素因数の和:7850

約数の個数: 32

約数和(自身を含む): 610270200

約数和(自身を除く): 303974128

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 4913, 7793, 9826, 15586, 19652, 31172, 39304, 62344, 132481, 264962, 529924, 1059848, 2252177, 4504354, 9008708, 18017416, 38287009, 76574018, 153148036, 306296072]

約数ペア:

[(1, 306296072), (2, 153148036), (4, 76574018), (8, 38287009), (17, 18017416), (34, 9008708), (68, 4504354), (136, 2252177), (289, 1059848), (578, 529924), (1156, 264962), (2312, 132481), (4913, 62344), (7793, 39304), (9826, 31172), (15586, 19652)]