406760172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 1201213440

約数和(自身を除く): 794453268

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 127, 147, 156, 182, 196, 254, 273, 294, 364, 381, 419, 508, 546, 588, 637, 762, 838, 889, 1092, 1257, 1274, 1524, 1651, 1676, 1778, 1911, 2514, 2548, 2667, 2933, 3302, 3556, 3822, 4953, 5028, 5334, 5447, 5866, 6223, 6604, 7644, 8799, 9906, 10668, 10894, 11557, 11732, 12446, 16341, 17598, 18669, 19812, 20531, 21788, 23114, 24892, 32682, 34671, 35196, 37338, 38129, 41062, 46228, 53213, 61593, 65364, 69342, 74676, 76258, 80899, 82124, 106426, 114387, 123186, 138684, 152516, 159639, 161798, 212852, 228774, 242697, 246372, 266903, 319278, 323596, 372491, 457548, 485394, 533806, 638556, 691769, 744982, 800709, 970788, 1067612, 1117473, 1383538, 1489964, 1601418, 2075307, 2234946, 2607437, 2767076, 3202836, 4150614, 4469892, 4842383, 5214874, 7822311, 8301228, 9684766, 10429748, 14527149, 15644622, 19369532, 29054298, 31289244, 33896681, 58108596, 67793362, 101690043, 135586724, 203380086, 406760172]

約数ペア:

[(1, 406760172), (2, 203380086), (3, 135586724), (4, 101690043), (6, 67793362), (7, 58108596), (12, 33896681), (13, 31289244), (14, 29054298), (21, 19369532), (26, 15644622), (28, 14527149), (39, 10429748), (42, 9684766), (49, 8301228), (52, 7822311), (78, 5214874), (84, 4842383), (91, 4469892), (98, 4150614), (127, 3202836), (147, 2767076), (156, 2607437), (182, 2234946), (196, 2075307), (254, 1601418), (273, 1489964), (294, 1383538), (364, 1117473), (381, 1067612), (419, 970788), (508, 800709), (546, 744982), (588, 691769), (637, 638556), (762, 533806), (838, 485394), (889, 457548), (1092, 372491), (1257, 323596), (1274, 319278), (1524, 266903), (1651, 246372), (1676, 242697), (1778, 228774), (1911, 212852), (2514, 161798), (2548, 159639), (2667, 152516), (2933, 138684), (3302, 123186), (3556, 114387), (3822, 106426), (4953, 82124), (5028, 80899), (5334, 76258), (5447, 74676), (5866, 69342), (6223, 65364), (6604, 61593), (7644, 53213), (8799, 46228), (9906, 41062), (10668, 38129), (10894, 37338), (11557, 35196), (11732, 34671), (12446, 32682), (16341, 24892), (17598, 23114), (18669, 21788), (19812, 20531)]