215219664

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1745

約数の個数: 120

約数和(自身を含む): 665394912

約数和(自身を除く): 450175248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 83, 88, 99, 132, 144, 166, 176, 198, 249, 264, 332, 396, 498, 528, 664, 747, 792, 913, 996, 1328, 1494, 1584, 1637, 1826, 1992, 2739, 2988, 3274, 3652, 3984, 4911, 5478, 5976, 6548, 7304, 8217, 9822, 10956, 11952, 13096, 14608, 14733, 16434, 18007, 19644, 21912, 26192, 29466, 32868, 36014, 39288, 43824, 54021, 58932, 65736, 72028, 78576, 108042, 117864, 131472, 135871, 144056, 162063, 216084, 235728, 271742, 288112, 324126, 407613, 432168, 543484, 648252, 815226, 864336, 1086968, 1222839, 1296504, 1494581, 1630452, 2173936, 2445678, 2593008, 2989162, 3260904, 4483743, 4891356, 5978324, 6521808, 8967486, 9782712, 11956648, 13451229, 17934972, 19565424, 23913296, 26902458, 35869944, 53804916, 71739888, 107609832, 215219664]

約数ペア:

[(1, 215219664), (2, 107609832), (3, 71739888), (4, 53804916), (6, 35869944), (8, 26902458), (9, 23913296), (11, 19565424), (12, 17934972), (16, 13451229), (18, 11956648), (22, 9782712), (24, 8967486), (33, 6521808), (36, 5978324), (44, 4891356), (48, 4483743), (66, 3260904), (72, 2989162), (83, 2593008), (88, 2445678), (99, 2173936), (132, 1630452), (144, 1494581), (166, 1296504), (176, 1222839), (198, 1086968), (249, 864336), (264, 815226), (332, 648252), (396, 543484), (498, 432168), (528, 407613), (664, 324126), (747, 288112), (792, 271742), (913, 235728), (996, 216084), (1328, 162063), (1494, 144056), (1584, 135871), (1637, 131472), (1826, 117864), (1992, 108042), (2739, 78576), (2988, 72028), (3274, 65736), (3652, 58932), (3984, 54021), (4911, 43824), (5478, 39288), (5976, 36014), (6548, 32868), (7304, 29466), (8217, 26192), (9822, 21912), (10956, 19644), (11952, 18007), (13096, 16434), (14608, 14733)]