51509304

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 256

約数和(自身を含む): 188928000

約数和(自身を除く): 137418696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 27, 28, 33, 36, 38, 42, 44, 54, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 108, 114, 126, 132, 133, 152, 154, 163, 168, 171, 189, 198, 209, 216, 228, 231, 252, 264, 266, 297, 308, 326, 342, 378, 396, 399, 418, 456, 462, 489, 504, 513, 532, 594, 616, 627, 652, 684, 693, 756, 792, 798, 836, 924, 978, 1026, 1064, 1141, 1188, 1197, 1254, 1304, 1368, 1386, 1463, 1467, 1512, 1596, 1672, 1793, 1848, 1881, 1956, 2052, 2079, 2282, 2376, 2394, 2508, 2772, 2926, 2934, 3097, 3192, 3423, 3586, 3591, 3762, 3912, 4104, 4158, 4389, 4401, 4564, 4788, 5016, 5379, 5544, 5643, 5852, 5868, 6194, 6846, 7172, 7182, 7524, 8316, 8778, 8802, 9128, 9291, 9576, 10269, 10758, 11286, 11704, 11736, 12388, 12551, 13167, 13692, 14344, 14364, 15048, 16137, 16632, 17556, 17604, 18582, 20538, 21516, 21679, 22572, 24776, 25102, 26334, 27384, 27873, 28728, 30807, 32274, 34067, 35112, 35208, 37164, 37653, 39501, 41076, 43032, 43358, 45144, 48411, 50204, 52668, 55746, 61614, 64548, 65037, 68134, 74328, 75306, 79002, 82152, 83619, 86716, 96822, 100408, 102201, 105336, 111492, 112959, 123228, 129096, 130074, 136268, 150612, 158004, 167238, 173432, 193644, 195111, 204402, 222984, 225918, 238469, 246456, 260148, 272536, 301224, 306603, 316008, 334476, 338877, 387288, 390222, 408804, 451836, 476938, 520296, 585333, 613206, 668952, 677754, 715407, 780444, 817608, 903672, 919809, 953876, 1170666, 1226412, 1355508, 1430814, 1560888, 1839618, 1907752, 2146221, 2341332, 2452824, 2711016, 2861628, 3679236, 4292442, 4682664, 5723256, 6438663, 7358472, 8584884, 12877326, 17169768, 25754652, 51509304]

約数ペア:

[(1, 51509304), (2, 25754652), (3, 17169768), (4, 12877326), (6, 8584884), (7, 7358472), (8, 6438663), (9, 5723256), (11, 4682664), (12, 4292442), (14, 3679236), (18, 2861628), (19, 2711016), (21, 2452824), (22, 2341332), (24, 2146221), (27, 1907752), (28, 1839618), (33, 1560888), (36, 1430814), (38, 1355508), (42, 1226412), (44, 1170666), (54, 953876), (56, 919809), (57, 903672), (63, 817608), (66, 780444), (72, 715407), (76, 677754), (77, 668952), (84, 613206), (88, 585333), (99, 520296), (108, 476938), (114, 451836), (126, 408804), (132, 390222), (133, 387288), (152, 338877), (154, 334476), (163, 316008), (168, 306603), (171, 301224), (189, 272536), (198, 260148), (209, 246456), (216, 238469), (228, 225918), (231, 222984), (252, 204402), (264, 195111), (266, 193644), (297, 173432), (308, 167238), (326, 158004), (342, 150612), (378, 136268), (396, 130074), (399, 129096), (418, 123228), (456, 112959), (462, 111492), (489, 105336), (504, 102201), (513, 100408), (532, 96822), (594, 86716), (616, 83619), (627, 82152), (652, 79002), (684, 75306), (693, 74328), (756, 68134), (792, 65037), (798, 64548), (836, 61614), (924, 55746), (978, 52668), (1026, 50204), (1064, 48411), (1141, 45144), (1188, 43358), (1197, 43032), (1254, 41076), (1304, 39501), (1368, 37653), (1386, 37164), (1463, 35208), (1467, 35112), (1512, 34067), (1596, 32274), (1672, 30807), (1793, 28728), (1848, 27873), (1881, 27384), (1956, 26334), (2052, 25102), (2079, 24776), (2282, 22572), (2376, 21679), (2394, 21516), (2508, 20538), (2772, 18582), (2926, 17604), (2934, 17556), (3097, 16632), (3192, 16137), (3423, 15048), (3586, 14364), (3591, 14344), (3762, 13692), (3912, 13167), (4104, 12551), (4158, 12388), (4389, 11736), (4401, 11704), (4564, 11286), (4788, 10758), (5016, 10269), (5379, 9576), (5544, 9291), (5643, 9128), (5852, 8802), (5868, 8778), (6194, 8316), (6846, 7524), (7172, 7182)]