478595856

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1777}}^1$

素因数の和:2000

約数の個数: 80

約数和(自身を含む): 1284028928

約数和(自身を除く): 805433072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 181, 186, 248, 362, 372, 496, 543, 724, 744, 1086, 1448, 1488, 1777, 2172, 2896, 3554, 4344, 5331, 5611, 7108, 8688, 10662, 11222, 14216, 16833, 21324, 22444, 28432, 33666, 42648, 44888, 55087, 67332, 85296, 89776, 110174, 134664, 165261, 220348, 269328, 321637, 330522, 440696, 643274, 661044, 881392, 964911, 1286548, 1322088, 1929822, 2573096, 2644176, 3859644, 5146192, 7719288, 9970747, 15438576, 19941494, 29912241, 39882988, 59824482, 79765976, 119648964, 159531952, 239297928, 478595856]

約数ペア:

[(1, 478595856), (2, 239297928), (3, 159531952), (4, 119648964), (6, 79765976), (8, 59824482), (12, 39882988), (16, 29912241), (24, 19941494), (31, 15438576), (48, 9970747), (62, 7719288), (93, 5146192), (124, 3859644), (181, 2644176), (186, 2573096), (248, 1929822), (362, 1322088), (372, 1286548), (496, 964911), (543, 881392), (724, 661044), (744, 643274), (1086, 440696), (1448, 330522), (1488, 321637), (1777, 269328), (2172, 220348), (2896, 165261), (3554, 134664), (4344, 110174), (5331, 89776), (5611, 85296), (7108, 67332), (8688, 55087), (10662, 44888), (11222, 42648), (14216, 33666), (16833, 28432), (21324, 22444)]