1337221496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{44491}}^1$

素因数の和:44544

約数の個数: 48

約数和(自身を含む): 2868399240

約数和(自身を除く): 1531177744

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1768, 2312, 3757, 7514, 15028, 30056, 44491, 88982, 177964, 355928, 578383, 756347, 1156766, 1512694, 2313532, 3025388, 4627064, 6050776, 9832511, 12857899, 19665022, 25715798, 39330044, 51431596, 78660088, 102863192, 167152687, 334305374, 668610748, 1337221496]

約数ペア:

[(1, 1337221496), (2, 668610748), (4, 334305374), (8, 167152687), (13, 102863192), (17, 78660088), (26, 51431596), (34, 39330044), (52, 25715798), (68, 19665022), (104, 12857899), (136, 9832511), (221, 6050776), (289, 4627064), (442, 3025388), (578, 2313532), (884, 1512694), (1156, 1156766), (1768, 756347), (2312, 578383), (3757, 355928), (7514, 177964), (15028, 88982), (30056, 44491)]