219099888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{217361}}^1$

素因数の和:217382

約数の個数: 60

約数和(自身を含む): 700775088

約数和(自身を除く): 481675200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 217361, 434722, 652083, 869444, 1304166, 1521527, 1738888, 1956249, 2608332, 3043054, 3477776, 3912498, 4564581, 5216664, 6086108, 7824996, 9129162, 10433328, 12172216, 13693743, 15649992, 18258324, 24344432, 27387486, 31299984, 36516648, 54774972, 73033296, 109549944, 219099888]

約数ペア:

[(1, 219099888), (2, 109549944), (3, 73033296), (4, 54774972), (6, 36516648), (7, 31299984), (8, 27387486), (9, 24344432), (12, 18258324), (14, 15649992), (16, 13693743), (18, 12172216), (21, 10433328), (24, 9129162), (28, 7824996), (36, 6086108), (42, 5216664), (48, 4564581), (56, 3912498), (63, 3477776), (72, 3043054), (84, 2608332), (112, 1956249), (126, 1738888), (144, 1521527), (168, 1304166), (252, 869444), (336, 652083), (504, 434722), (1008, 217361)]