489684052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9619}}^1$

素因数の和:9736

約数の個数: 48

約数和(自身を含む): 1018180800

約数和(自身を除く): 528496748

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 178, 286, 356, 572, 979, 1157, 1958, 2314, 3916, 4628, 9619, 12727, 19238, 25454, 38476, 50908, 105809, 125047, 211618, 250094, 423236, 500188, 856091, 1375517, 1712182, 2751034, 3424364, 5502068, 9417001, 11129183, 18834002, 22258366, 37668004, 44516732, 122421013, 244842026, 489684052]

約数ペア:

[(1, 489684052), (2, 244842026), (4, 122421013), (11, 44516732), (13, 37668004), (22, 22258366), (26, 18834002), (44, 11129183), (52, 9417001), (89, 5502068), (143, 3424364), (178, 2751034), (286, 1712182), (356, 1375517), (572, 856091), (979, 500188), (1157, 423236), (1958, 250094), (2314, 211618), (3916, 125047), (4628, 105809), (9619, 50908), (12727, 38476), (19238, 25454)]