828004048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 1741888512

約数和(自身を除く): 913884464

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 181, 184, 248, 362, 368, 401, 496, 713, 724, 802, 1426, 1448, 1604, 2852, 2896, 3208, 4163, 5611, 5704, 6416, 8326, 9223, 11222, 11408, 12431, 16652, 18446, 22444, 24862, 33304, 36892, 44888, 49724, 66608, 72581, 73784, 89776, 99448, 129053, 145162, 147568, 198896, 258106, 285913, 290324, 516212, 571826, 580648, 1032424, 1143652, 1161296, 1669363, 2064848, 2250011, 2287304, 3338726, 4500022, 4574608, 6677452, 9000044, 13354904, 18000088, 26709808, 36000176, 51750253, 103500506, 207001012, 414002024, 828004048]

約数ペア:

[(1, 828004048), (2, 414002024), (4, 207001012), (8, 103500506), (16, 51750253), (23, 36000176), (31, 26709808), (46, 18000088), (62, 13354904), (92, 9000044), (124, 6677452), (181, 4574608), (184, 4500022), (248, 3338726), (362, 2287304), (368, 2250011), (401, 2064848), (496, 1669363), (713, 1161296), (724, 1143652), (802, 1032424), (1426, 580648), (1448, 571826), (1604, 516212), (2852, 290324), (2896, 285913), (3208, 258106), (4163, 198896), (5611, 147568), (5704, 145162), (6416, 129053), (8326, 99448), (9223, 89776), (11222, 73784), (11408, 72581), (12431, 66608), (16652, 49724), (18446, 44888), (22444, 36892), (24862, 33304)]