849495864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{21157}}^1$

素因数の和:21412

約数の個数: 64

約数和(自身を含む): 2437401600

約数和(自身を除く): 1587905736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1434, 1673, 1912, 2868, 3346, 5019, 5736, 6692, 10038, 13384, 20076, 21157, 40152, 42314, 63471, 84628, 126942, 148099, 169256, 253884, 296198, 444297, 507768, 592396, 888594, 1184792, 1777188, 3554376, 5056523, 10113046, 15169569, 20226092, 30339138, 35395661, 40452184, 60678276, 70791322, 106186983, 121356552, 141582644, 212373966, 283165288, 424747932, 849495864]

約数ペア:

[(1, 849495864), (2, 424747932), (3, 283165288), (4, 212373966), (6, 141582644), (7, 121356552), (8, 106186983), (12, 70791322), (14, 60678276), (21, 40452184), (24, 35395661), (28, 30339138), (42, 20226092), (56, 15169569), (84, 10113046), (168, 5056523), (239, 3554376), (478, 1777188), (717, 1184792), (956, 888594), (1434, 592396), (1673, 507768), (1912, 444297), (2868, 296198), (3346, 253884), (5019, 169256), (5736, 148099), (6692, 126942), (10038, 84628), (13384, 63471), (20076, 42314), (21157, 40152)]