1988689584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{599}}^1$

素因数の和:899

約数の個数: 160

約数和(自身を含む): 6049612800

約数和(自身を除く): 4060923216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 241, 246, 287, 328, 336, 482, 492, 574, 599, 656, 723, 861, 964, 984, 1148, 1198, 1446, 1687, 1722, 1797, 1928, 1968, 2296, 2396, 2892, 3374, 3444, 3594, 3856, 4193, 4592, 4792, 5061, 5784, 6748, 6888, 7188, 8386, 9584, 9881, 10122, 11568, 12579, 13496, 13776, 14376, 16772, 19762, 20244, 24559, 25158, 26992, 28752, 29643, 33544, 39524, 40488, 49118, 50316, 59286, 67088, 69167, 73677, 79048, 80976, 98236, 100632, 118572, 138334, 144359, 147354, 158096, 171913, 196472, 201264, 207501, 237144, 276668, 288718, 294708, 343826, 392944, 415002, 433077, 474288, 515739, 553336, 577436, 589416, 687652, 830004, 866154, 1010513, 1031478, 1106672, 1154872, 1178832, 1375304, 1660008, 1732308, 2021026, 2062956, 2309744, 2750608, 3031539, 3320016, 3464616, 4042052, 4125912, 5918719, 6063078, 6929232, 8084104, 8251824, 11837438, 12126156, 16168208, 17756157, 23674876, 24252312, 35512314, 41431033, 47349752, 48504624, 71024628, 82862066, 94699504, 124293099, 142049256, 165724132, 248586198, 284098512, 331448264, 497172396, 662896528, 994344792, 1988689584]

約数ペア:

[(1, 1988689584), (2, 994344792), (3, 662896528), (4, 497172396), (6, 331448264), (7, 284098512), (8, 248586198), (12, 165724132), (14, 142049256), (16, 124293099), (21, 94699504), (24, 82862066), (28, 71024628), (41, 48504624), (42, 47349752), (48, 41431033), (56, 35512314), (82, 24252312), (84, 23674876), (112, 17756157), (123, 16168208), (164, 12126156), (168, 11837438), (241, 8251824), (246, 8084104), (287, 6929232), (328, 6063078), (336, 5918719), (482, 4125912), (492, 4042052), (574, 3464616), (599, 3320016), (656, 3031539), (723, 2750608), (861, 2309744), (964, 2062956), (984, 2021026), (1148, 1732308), (1198, 1660008), (1446, 1375304), (1687, 1178832), (1722, 1154872), (1797, 1106672), (1928, 1031478), (1968, 1010513), (2296, 866154), (2396, 830004), (2892, 687652), (3374, 589416), (3444, 577436), (3594, 553336), (3856, 515739), (4193, 474288), (4592, 433077), (4792, 415002), (5061, 392944), (5784, 343826), (6748, 294708), (6888, 288718), (7188, 276668), (8386, 237144), (9584, 207501), (9881, 201264), (10122, 196472), (11568, 171913), (12579, 158096), (13496, 147354), (13776, 144359), (14376, 138334), (16772, 118572), (19762, 100632), (20244, 98236), (24559, 80976), (25158, 79048), (26992, 73677), (28752, 69167), (29643, 67088), (33544, 59286), (39524, 50316), (40488, 49118)]