221856336

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3823}}^1$

素因数の和:3881

約数の個数: 120

約数和(自身を含む): 690400256

約数和(自身を除く): 468543920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 3823, 4464, 4836, 6448, 7254, 7646, 9672, 11469, 14508, 15292, 19344, 22938, 29016, 30584, 34407, 45876, 49699, 58032, 61168, 68814, 91752, 99398, 118513, 137628, 149097, 183504, 198796, 237026, 275256, 298194, 355539, 397592, 447291, 474052, 550512, 596388, 711078, 795184, 894582, 948104, 1066617, 1192776, 1422156, 1540669, 1789164, 1896208, 2133234, 2385552, 2844312, 3081338, 3578328, 4266468, 4622007, 5688624, 6162676, 7156656, 8532936, 9244014, 12325352, 13866021, 17065872, 18488028, 24650704, 27732042, 36976056, 55464084, 73952112, 110928168, 221856336]

約数ペア:

[(1, 221856336), (2, 110928168), (3, 73952112), (4, 55464084), (6, 36976056), (8, 27732042), (9, 24650704), (12, 18488028), (13, 17065872), (16, 13866021), (18, 12325352), (24, 9244014), (26, 8532936), (31, 7156656), (36, 6162676), (39, 5688624), (48, 4622007), (52, 4266468), (62, 3578328), (72, 3081338), (78, 2844312), (93, 2385552), (104, 2133234), (117, 1896208), (124, 1789164), (144, 1540669), (156, 1422156), (186, 1192776), (208, 1066617), (234, 948104), (248, 894582), (279, 795184), (312, 711078), (372, 596388), (403, 550512), (468, 474052), (496, 447291), (558, 397592), (624, 355539), (744, 298194), (806, 275256), (936, 237026), (1116, 198796), (1209, 183504), (1488, 149097), (1612, 137628), (1872, 118513), (2232, 99398), (2418, 91752), (3224, 68814), (3627, 61168), (3823, 58032), (4464, 49699), (4836, 45876), (6448, 34407), (7254, 30584), (7646, 29016), (9672, 22938), (11469, 19344), (14508, 15292)]