816879648

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 2471575680

約数和(自身を除く): 1654696032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 139, 156, 204, 208, 221, 272, 277, 278, 312, 408, 416, 417, 442, 544, 554, 556, 624, 663, 816, 831, 834, 884, 1108, 1112, 1248, 1326, 1632, 1662, 1668, 1768, 1807, 2216, 2224, 2363, 2652, 3324, 3336, 3536, 3601, 3614, 4432, 4448, 4709, 4726, 5304, 5421, 6648, 6672, 7072, 7089, 7202, 7228, 8864, 9418, 9452, 10608, 10803, 10842, 13296, 13344, 14127, 14178, 14404, 14456, 18836, 18904, 21216, 21606, 21684, 26592, 28254, 28356, 28808, 28912, 30719, 37672, 37808, 38503, 43212, 43368, 56508, 56712, 57616, 57824, 61217, 61438, 75344, 75616, 77006, 86424, 86736, 92157, 113016, 113424, 115232, 115509, 122434, 122876, 150688, 154012, 172848, 173472, 183651, 184314, 226032, 226848, 231018, 244868, 245752, 308024, 345696, 367302, 368628, 452064, 462036, 489736, 491504, 500539, 616048, 654551, 734604, 737256, 924072, 979472, 983008, 1001078, 1232096, 1309102, 1469208, 1474512, 1501617, 1848144, 1958944, 1963653, 2002156, 2618204, 2938416, 2949024, 3003234, 3696288, 3927306, 4004312, 5236408, 5876832, 6006468, 7854612, 8008624, 8509163, 10472816, 12012936, 15709224, 16017248, 17018326, 20945632, 24025872, 25527489, 31418448, 34036652, 48051744, 51054978, 62836896, 68073304, 102109956, 136146608, 204219912, 272293216, 408439824, 816879648]

約数ペア:

[(1, 816879648), (2, 408439824), (3, 272293216), (4, 204219912), (6, 136146608), (8, 102109956), (12, 68073304), (13, 62836896), (16, 51054978), (17, 48051744), (24, 34036652), (26, 31418448), (32, 25527489), (34, 24025872), (39, 20945632), (48, 17018326), (51, 16017248), (52, 15709224), (68, 12012936), (78, 10472816), (96, 8509163), (102, 8008624), (104, 7854612), (136, 6006468), (139, 5876832), (156, 5236408), (204, 4004312), (208, 3927306), (221, 3696288), (272, 3003234), (277, 2949024), (278, 2938416), (312, 2618204), (408, 2002156), (416, 1963653), (417, 1958944), (442, 1848144), (544, 1501617), (554, 1474512), (556, 1469208), (624, 1309102), (663, 1232096), (816, 1001078), (831, 983008), (834, 979472), (884, 924072), (1108, 737256), (1112, 734604), (1248, 654551), (1326, 616048), (1632, 500539), (1662, 491504), (1668, 489736), (1768, 462036), (1807, 452064), (2216, 368628), (2224, 367302), (2363, 345696), (2652, 308024), (3324, 245752), (3336, 244868), (3536, 231018), (3601, 226848), (3614, 226032), (4432, 184314), (4448, 183651), (4709, 173472), (4726, 172848), (5304, 154012), (5421, 150688), (6648, 122876), (6672, 122434), (7072, 115509), (7089, 115232), (7202, 113424), (7228, 113016), (8864, 92157), (9418, 86736), (9452, 86424), (10608, 77006), (10803, 75616), (10842, 75344), (13296, 61438), (13344, 61217), (14127, 57824), (14178, 57616), (14404, 56712), (14456, 56508), (18836, 43368), (18904, 43212), (21216, 38503), (21606, 37808), (21684, 37672), (26592, 30719), (28254, 28912), (28356, 28808)]