1305200208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2091667}}^1$

素因数の和:2091691

約数の個数: 40

約数和(自身を含む): 3631135648

約数和(自身を除く): 2325935440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2091667, 4183334, 6275001, 8366668, 12550002, 16733336, 25100004, 27191671, 33466672, 50200008, 54383342, 81575013, 100400016, 108766684, 163150026, 217533368, 326300052, 435066736, 652600104, 1305200208]

約数ペア:

[(1, 1305200208), (2, 652600104), (3, 435066736), (4, 326300052), (6, 217533368), (8, 163150026), (12, 108766684), (13, 100400016), (16, 81575013), (24, 54383342), (26, 50200008), (39, 33466672), (48, 27191671), (52, 25100004), (78, 16733336), (104, 12550002), (156, 8366668), (208, 6275001), (312, 4183334), (624, 2091667)]