428564448

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{114467}}^1$

素因数の和:114496

約数の個数: 72

約数和(自身を含む): 1312490088

約数和(自身を除く): 883925640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 114467, 228934, 343401, 457868, 686802, 915736, 1030203, 1373604, 1488071, 1831472, 2060406, 2747208, 2976142, 3662944, 4120812, 4464213, 5494416, 5952284, 8241624, 8928426, 10988832, 11904568, 13392639, 16483248, 17856852, 23809136, 26785278, 32966496, 35713704, 47618272, 53570556, 71427408, 107141112, 142854816, 214282224, 428564448]

約数ペア:

[(1, 428564448), (2, 214282224), (3, 142854816), (4, 107141112), (6, 71427408), (8, 53570556), (9, 47618272), (12, 35713704), (13, 32966496), (16, 26785278), (18, 23809136), (24, 17856852), (26, 16483248), (32, 13392639), (36, 11904568), (39, 10988832), (48, 8928426), (52, 8241624), (72, 5952284), (78, 5494416), (96, 4464213), (104, 4120812), (117, 3662944), (144, 2976142), (156, 2747208), (208, 2060406), (234, 1831472), (288, 1488071), (312, 1373604), (416, 1030203), (468, 915736), (624, 686802), (936, 457868), (1248, 343401), (1872, 228934), (3744, 114467)]