856392048

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:412

約数の個数: 160

約数和(自身を含む): 2519838720

約数和(自身を除く): 1663446672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 107, 108, 144, 191, 194, 214, 216, 291, 321, 382, 388, 428, 432, 573, 582, 642, 764, 776, 856, 873, 963, 1146, 1164, 1284, 1528, 1552, 1712, 1719, 1746, 1926, 2292, 2328, 2568, 2619, 2889, 3056, 3438, 3492, 3852, 4584, 4656, 5136, 5157, 5238, 5778, 6876, 6984, 7704, 9168, 10314, 10379, 10476, 11556, 13752, 13968, 15408, 18527, 20437, 20628, 20758, 20952, 23112, 27504, 31137, 37054, 40874, 41256, 41516, 41904, 46224, 55581, 61311, 62274, 74108, 81748, 82512, 83032, 93411, 111162, 122622, 124548, 148216, 163496, 166064, 166743, 183933, 186822, 222324, 245244, 249096, 280233, 296432, 326992, 333486, 367866, 373644, 444648, 490488, 498192, 500229, 551799, 560466, 666972, 735732, 747288, 889296, 980976, 1000458, 1103598, 1120932, 1333944, 1471464, 1494576, 1982389, 2000916, 2207196, 2241864, 2667888, 2942928, 3964778, 4001832, 4414392, 4483728, 5947167, 7929556, 8003664, 8828784, 11894334, 15859112, 17841501, 23788668, 31718224, 35683002, 47577336, 53524503, 71366004, 95154672, 107049006, 142732008, 214098012, 285464016, 428196024, 856392048]

約数ペア:

[(1, 856392048), (2, 428196024), (3, 285464016), (4, 214098012), (6, 142732008), (8, 107049006), (9, 95154672), (12, 71366004), (16, 53524503), (18, 47577336), (24, 35683002), (27, 31718224), (36, 23788668), (48, 17841501), (54, 15859112), (72, 11894334), (97, 8828784), (107, 8003664), (108, 7929556), (144, 5947167), (191, 4483728), (194, 4414392), (214, 4001832), (216, 3964778), (291, 2942928), (321, 2667888), (382, 2241864), (388, 2207196), (428, 2000916), (432, 1982389), (573, 1494576), (582, 1471464), (642, 1333944), (764, 1120932), (776, 1103598), (856, 1000458), (873, 980976), (963, 889296), (1146, 747288), (1164, 735732), (1284, 666972), (1528, 560466), (1552, 551799), (1712, 500229), (1719, 498192), (1746, 490488), (1926, 444648), (2292, 373644), (2328, 367866), (2568, 333486), (2619, 326992), (2889, 296432), (3056, 280233), (3438, 249096), (3492, 245244), (3852, 222324), (4584, 186822), (4656, 183933), (5136, 166743), (5157, 166064), (5238, 163496), (5778, 148216), (6876, 124548), (6984, 122622), (7704, 111162), (9168, 93411), (10314, 83032), (10379, 82512), (10476, 81748), (11556, 74108), (13752, 62274), (13968, 61311), (15408, 55581), (18527, 46224), (20437, 41904), (20628, 41516), (20758, 41256), (20952, 40874), (23112, 37054), (27504, 31137)]