498534064

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1218

約数の個数: 80

約数和(自身を含む): 1148815360

約数和(自身を除く): 650281296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 139, 217, 248, 278, 434, 496, 556, 868, 973, 1033, 1112, 1736, 1946, 2066, 2224, 3472, 3892, 4132, 4309, 7231, 7784, 8264, 8618, 14462, 15568, 16528, 17236, 28924, 30163, 32023, 34472, 57848, 60326, 64046, 68944, 115696, 120652, 128092, 143587, 224161, 241304, 256184, 287174, 448322, 482608, 512368, 574348, 896644, 1005109, 1148696, 1793288, 2010218, 2297392, 3586576, 4020436, 4451197, 8040872, 8902394, 16081744, 17804788, 31158379, 35609576, 62316758, 71219152, 124633516, 249267032, 498534064]

約数ペア:

[(1, 498534064), (2, 249267032), (4, 124633516), (7, 71219152), (8, 62316758), (14, 35609576), (16, 31158379), (28, 17804788), (31, 16081744), (56, 8902394), (62, 8040872), (112, 4451197), (124, 4020436), (139, 3586576), (217, 2297392), (248, 2010218), (278, 1793288), (434, 1148696), (496, 1005109), (556, 896644), (868, 574348), (973, 512368), (1033, 482608), (1112, 448322), (1736, 287174), (1946, 256184), (2066, 241304), (2224, 224161), (3472, 143587), (3892, 128092), (4132, 120652), (4309, 115696), (7231, 68944), (7784, 64046), (8264, 60326), (8618, 57848), (14462, 34472), (15568, 32023), (16528, 30163), (17236, 28924)]