1648651972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{9431}}^1$

素因数の和:9612

約数の個数: 48

約数和(自身を含む): 3280072320

約数和(自身を除く): 1631420348

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 137, 274, 319, 548, 638, 1276, 1507, 3014, 3973, 6028, 7946, 9431, 15892, 18862, 37724, 43703, 87406, 103741, 174812, 207482, 273499, 414964, 546998, 1093996, 1292047, 2584094, 3008489, 5168188, 6016978, 12033956, 14212517, 28425034, 37469363, 56850068, 74938726, 149877452, 412162993, 824325986, 1648651972]

約数ペア:

[(1, 1648651972), (2, 824325986), (4, 412162993), (11, 149877452), (22, 74938726), (29, 56850068), (44, 37469363), (58, 28425034), (116, 14212517), (137, 12033956), (274, 6016978), (319, 5168188), (548, 3008489), (638, 2584094), (1276, 1292047), (1507, 1093996), (3014, 546998), (3973, 414964), (6028, 273499), (7946, 207482), (9431, 174812), (15892, 103741), (18862, 87406), (37724, 43703)]