218685732

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1669}}^1$

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 521841600

約数和(自身を除く): 303155868

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 179, 183, 244, 358, 366, 537, 716, 732, 1074, 1669, 2148, 3338, 5007, 6676, 10014, 10919, 20028, 21838, 32757, 43676, 65514, 101809, 131028, 203618, 298751, 305427, 407236, 597502, 610854, 896253, 1195004, 1221708, 1792506, 3585012, 18223811, 36447622, 54671433, 72895244, 109342866, 218685732]

約数ペア:

[(1, 218685732), (2, 109342866), (3, 72895244), (4, 54671433), (6, 36447622), (12, 18223811), (61, 3585012), (122, 1792506), (179, 1221708), (183, 1195004), (244, 896253), (358, 610854), (366, 597502), (537, 407236), (716, 305427), (732, 298751), (1074, 203618), (1669, 131028), (2148, 101809), (3338, 65514), (5007, 43676), (6676, 32757), (10014, 21838), (10919, 20028)]