818372224

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{6653}}^1$

素因数の和:6729

約数の個数: 48

約数和(自身を含む): 1684892610

約数和(自身を除く): 866520386

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1922, 1984, 3844, 3968, 6653, 7688, 13306, 15376, 26612, 30752, 53224, 61504, 106448, 123008, 206243, 212896, 412486, 425792, 824972, 851584, 1649944, 3299888, 6393533, 6599776, 12787066, 13199552, 25574132, 26399104, 51148264, 102296528, 204593056, 409186112, 818372224]

約数ペア:

[(1, 818372224), (2, 409186112), (4, 204593056), (8, 102296528), (16, 51148264), (31, 26399104), (32, 25574132), (62, 13199552), (64, 12787066), (124, 6599776), (128, 6393533), (248, 3299888), (496, 1649944), (961, 851584), (992, 824972), (1922, 425792), (1984, 412486), (3844, 212896), (3968, 206243), (6653, 123008), (7688, 106448), (13306, 61504), (15376, 53224), (26612, 30752)]