660494720256

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{419317}}^1$

素因数の和:419636

約数の個数: 144

約数和(自身を含む): 2015866253184

約数和(自身を除く): 1355371532928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 293, 336, 384, 448, 586, 672, 768, 879, 896, 1172, 1344, 1758, 1792, 2051, 2344, 2688, 3516, 4102, 4688, 5376, 6153, 7032, 8204, 9376, 12306, 14064, 16408, 18752, 24612, 28128, 32816, 37504, 49224, 56256, 65632, 75008, 98448, 112512, 131264, 196896, 225024, 262528, 393792, 419317, 525056, 787584, 838634, 1257951, 1575168, 1677268, 2515902, 2935219, 3354536, 5031804, 5870438, 6709072, 8805657, 10063608, 11740876, 13418144, 17611314, 20127216, 23481752, 26836288, 35222628, 40254432, 46963504, 53672576, 70445256, 80508864, 93927008, 107345152, 122859881, 140890512, 161017728, 187854016, 245719762, 281781024, 322035456, 368579643, 375708032, 491439524, 563562048, 737159286, 751416064, 860019167, 982879048, 1127124096, 1474318572, 1720038334, 1965758096, 2254248192, 2580057501, 2948637144, 3440076668, 3931516192, 5160115002, 5897274288, 6880153336, 7863032384, 10320230004, 11794548576, 13760306672, 15726064768, 20640460008, 23589097152, 27520613344, 31452129536, 41280920016, 47178194304, 55041226688, 82561840032, 94356388608, 110082453376, 165123680064, 220164906752, 330247360128, 660494720256]

約数ペア:

[(1, 660494720256), (2, 330247360128), (3, 220164906752), (4, 165123680064), (6, 110082453376), (7, 94356388608), (8, 82561840032), (12, 55041226688), (14, 47178194304), (16, 41280920016), (21, 31452129536), (24, 27520613344), (28, 23589097152), (32, 20640460008), (42, 15726064768), (48, 13760306672), (56, 11794548576), (64, 10320230004), (84, 7863032384), (96, 6880153336), (112, 5897274288), (128, 5160115002), (168, 3931516192), (192, 3440076668), (224, 2948637144), (256, 2580057501), (293, 2254248192), (336, 1965758096), (384, 1720038334), (448, 1474318572), (586, 1127124096), (672, 982879048), (768, 860019167), (879, 751416064), (896, 737159286), (1172, 563562048), (1344, 491439524), (1758, 375708032), (1792, 368579643), (2051, 322035456), (2344, 281781024), (2688, 245719762), (3516, 187854016), (4102, 161017728), (4688, 140890512), (5376, 122859881), (6153, 107345152), (7032, 93927008), (8204, 80508864), (9376, 70445256), (12306, 53672576), (14064, 46963504), (16408, 40254432), (18752, 35222628), (24612, 26836288), (28128, 23481752), (32816, 20127216), (37504, 17611314), (49224, 13418144), (56256, 11740876), (65632, 10063608), (75008, 8805657), (98448, 6709072), (112512, 5870438), (131264, 5031804), (196896, 3354536), (225024, 2935219), (262528, 2515902), (393792, 1677268), (419317, 1575168), (525056, 1257951), (787584, 838634)]