248839668

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1355

約数の個数: 192

約数和(自身を含む): 839946240

約数和(自身を除く): 591106572

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 27, 28, 33, 36, 42, 44, 46, 54, 63, 66, 69, 77, 84, 92, 99, 108, 126, 132, 138, 154, 161, 189, 198, 207, 231, 252, 253, 276, 297, 308, 322, 378, 396, 414, 462, 483, 506, 594, 621, 644, 693, 756, 759, 828, 924, 966, 1012, 1188, 1242, 1301, 1386, 1449, 1518, 1771, 1932, 2079, 2277, 2484, 2602, 2772, 2898, 3036, 3542, 3903, 4158, 4347, 4554, 5204, 5313, 5796, 6831, 7084, 7806, 8316, 8694, 9107, 9108, 10626, 11709, 13662, 14311, 15612, 15939, 17388, 18214, 21252, 23418, 27321, 27324, 28622, 29923, 31878, 35127, 36428, 42933, 46836, 47817, 54642, 57244, 59846, 63756, 70254, 81963, 85866, 89769, 95634, 100177, 109284, 119692, 128799, 140508, 163926, 171732, 179538, 191268, 200354, 209461, 245889, 257598, 269307, 300531, 327852, 329153, 359076, 386397, 400708, 418922, 491778, 515196, 538614, 601062, 628383, 658306, 772794, 807921, 837844, 901593, 983556, 987459, 1077228, 1202124, 1256766, 1316612, 1545588, 1615842, 1803186, 1885149, 1974918, 2304071, 2513532, 2704779, 2962377, 3231684, 3606372, 3770298, 3949836, 4608142, 5409558, 5655447, 5924754, 6912213, 7540596, 8887131, 9216284, 10819116, 11310894, 11849508, 13824426, 17774262, 20736639, 22621788, 27648852, 35548524, 41473278, 62209917, 82946556, 124419834, 248839668]

約数ペア:

[(1, 248839668), (2, 124419834), (3, 82946556), (4, 62209917), (6, 41473278), (7, 35548524), (9, 27648852), (11, 22621788), (12, 20736639), (14, 17774262), (18, 13824426), (21, 11849508), (22, 11310894), (23, 10819116), (27, 9216284), (28, 8887131), (33, 7540596), (36, 6912213), (42, 5924754), (44, 5655447), (46, 5409558), (54, 4608142), (63, 3949836), (66, 3770298), (69, 3606372), (77, 3231684), (84, 2962377), (92, 2704779), (99, 2513532), (108, 2304071), (126, 1974918), (132, 1885149), (138, 1803186), (154, 1615842), (161, 1545588), (189, 1316612), (198, 1256766), (207, 1202124), (231, 1077228), (252, 987459), (253, 983556), (276, 901593), (297, 837844), (308, 807921), (322, 772794), (378, 658306), (396, 628383), (414, 601062), (462, 538614), (483, 515196), (506, 491778), (594, 418922), (621, 400708), (644, 386397), (693, 359076), (756, 329153), (759, 327852), (828, 300531), (924, 269307), (966, 257598), (1012, 245889), (1188, 209461), (1242, 200354), (1301, 191268), (1386, 179538), (1449, 171732), (1518, 163926), (1771, 140508), (1932, 128799), (2079, 119692), (2277, 109284), (2484, 100177), (2602, 95634), (2772, 89769), (2898, 85866), (3036, 81963), (3542, 70254), (3903, 63756), (4158, 59846), (4347, 57244), (4554, 54642), (5204, 47817), (5313, 46836), (5796, 42933), (6831, 36428), (7084, 35127), (7806, 31878), (8316, 29923), (8694, 28622), (9107, 27324), (9108, 27321), (10626, 23418), (11709, 21252), (13662, 18214), (14311, 17388), (15612, 15939)]