505882562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 867179520

約数和(自身を除く): 361296958

約数列:

[1, 2, 19, 23, 38, 46, 53, 67, 106, 134, 163, 326, 437, 874, 1007, 1219, 1273, 1541, 2014, 2438, 2546, 3082, 3097, 3551, 3749, 6194, 7102, 7498, 8639, 10921, 17278, 21842, 23161, 29279, 46322, 58558, 67469, 71231, 81673, 134938, 142462, 163346, 164141, 198697, 207499, 251183, 328282, 397394, 414998, 502366, 578813, 1157626, 1551787, 3103574, 3775243, 4772477, 7550486, 9544954, 10997447, 13312699, 21994894, 26625398, 252941281, 505882562]

約数ペア:

[(1, 505882562), (2, 252941281), (19, 26625398), (23, 21994894), (38, 13312699), (46, 10997447), (53, 9544954), (67, 7550486), (106, 4772477), (134, 3775243), (163, 3103574), (326, 1551787), (437, 1157626), (874, 578813), (1007, 502366), (1219, 414998), (1273, 397394), (1541, 328282), (2014, 251183), (2438, 207499), (2546, 198697), (3082, 164141), (3097, 163346), (3551, 142462), (3749, 134938), (6194, 81673), (7102, 71231), (7498, 67469), (8639, 58558), (10921, 46322), (17278, 29279), (21842, 23161)]