497803432

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3389}}^1$

素因数の和:3506

約数の個数: 64

約数和(自身を含む): 1109750400

約数和(自身を除く): 611946968

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 61, 86, 122, 172, 244, 301, 344, 427, 488, 602, 854, 1204, 1708, 2408, 2623, 3389, 3416, 5246, 6778, 10492, 13556, 18361, 20984, 23723, 27112, 36722, 47446, 73444, 94892, 145727, 146888, 189784, 206729, 291454, 413458, 582908, 826916, 1020089, 1165816, 1447103, 1653832, 2040178, 2894206, 4080356, 5788412, 8160712, 8889347, 11576824, 17778694, 35557388, 62225429, 71114776, 124450858, 248901716, 497803432]

約数ペア:

[(1, 497803432), (2, 248901716), (4, 124450858), (7, 71114776), (8, 62225429), (14, 35557388), (28, 17778694), (43, 11576824), (56, 8889347), (61, 8160712), (86, 5788412), (122, 4080356), (172, 2894206), (244, 2040178), (301, 1653832), (344, 1447103), (427, 1165816), (488, 1020089), (602, 826916), (854, 582908), (1204, 413458), (1708, 291454), (2408, 206729), (2623, 189784), (3389, 146888), (3416, 145727), (5246, 94892), (6778, 73444), (10492, 47446), (13556, 36722), (18361, 27112), (20984, 23723)]