419744416

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 1102429440

約数和(自身を除く): 682685024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 61, 68, 91, 104, 112, 119, 122, 136, 139, 182, 208, 221, 224, 238, 244, 272, 278, 364, 416, 427, 442, 476, 488, 544, 556, 728, 793, 854, 884, 952, 973, 976, 1037, 1112, 1456, 1547, 1586, 1708, 1768, 1807, 1904, 1946, 1952, 2074, 2224, 2363, 2912, 3094, 3172, 3416, 3536, 3614, 3808, 3892, 4148, 4448, 4726, 5551, 6188, 6344, 6832, 7072, 7228, 7259, 7784, 8296, 8479, 9452, 11102, 12376, 12649, 12688, 13481, 13664, 14456, 14518, 15568, 16541, 16592, 16958, 18904, 22204, 24752, 25298, 25376, 26962, 28912, 29036, 30719, 31136, 33082, 33184, 33916, 37808, 44408, 49504, 50596, 53924, 57824, 58072, 59353, 61438, 66164, 67832, 75616, 88816, 94367, 101192, 107848, 110227, 116144, 118706, 122876, 132328, 135664, 144143, 177632, 188734, 202384, 215033, 215696, 220454, 232288, 237412, 245752, 264656, 271328, 288286, 377468, 404768, 430066, 431392, 440908, 474824, 491504, 529312, 576572, 754936, 771589, 860132, 881816, 949648, 983008, 1009001, 1153144, 1509872, 1543178, 1720264, 1763632, 1873859, 1899296, 2018002, 2306288, 3019744, 3086356, 3440528, 3527264, 3747718, 4036004, 4612576, 6172712, 6881056, 7495436, 8072008, 12345424, 13117013, 14990872, 16144016, 24690848, 26234026, 29981744, 32288032, 52468052, 59963488, 104936104, 209872208, 419744416]

約数ペア:

[(1, 419744416), (2, 209872208), (4, 104936104), (7, 59963488), (8, 52468052), (13, 32288032), (14, 29981744), (16, 26234026), (17, 24690848), (26, 16144016), (28, 14990872), (32, 13117013), (34, 12345424), (52, 8072008), (56, 7495436), (61, 6881056), (68, 6172712), (91, 4612576), (104, 4036004), (112, 3747718), (119, 3527264), (122, 3440528), (136, 3086356), (139, 3019744), (182, 2306288), (208, 2018002), (221, 1899296), (224, 1873859), (238, 1763632), (244, 1720264), (272, 1543178), (278, 1509872), (364, 1153144), (416, 1009001), (427, 983008), (442, 949648), (476, 881816), (488, 860132), (544, 771589), (556, 754936), (728, 576572), (793, 529312), (854, 491504), (884, 474824), (952, 440908), (973, 431392), (976, 430066), (1037, 404768), (1112, 377468), (1456, 288286), (1547, 271328), (1586, 264656), (1708, 245752), (1768, 237412), (1807, 232288), (1904, 220454), (1946, 215696), (1952, 215033), (2074, 202384), (2224, 188734), (2363, 177632), (2912, 144143), (3094, 135664), (3172, 132328), (3416, 122876), (3536, 118706), (3614, 116144), (3808, 110227), (3892, 107848), (4148, 101192), (4448, 94367), (4726, 88816), (5551, 75616), (6188, 67832), (6344, 66164), (6832, 61438), (7072, 59353), (7228, 58072), (7259, 57824), (7784, 53924), (8296, 50596), (8479, 49504), (9452, 44408), (11102, 37808), (12376, 33916), (12649, 33184), (12688, 33082), (13481, 31136), (13664, 30719), (14456, 29036), (14518, 28912), (15568, 26962), (16541, 25376), (16592, 25298), (16958, 24752), (18904, 22204)]