228580912

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 539108352

約数和(自身を除く): 310527440

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 271, 272, 443, 476, 542, 886, 952, 1084, 1772, 1897, 1904, 2168, 3101, 3544, 3794, 4336, 4607, 6202, 7088, 7531, 7588, 9214, 12404, 15062, 15176, 18428, 24808, 30124, 30352, 32249, 36856, 49616, 52717, 60248, 64498, 73712, 105434, 120053, 120496, 128996, 210868, 240106, 257992, 421736, 480212, 515984, 840371, 843472, 960424, 1680742, 1920848, 2040901, 3361484, 4081802, 6722968, 8163604, 13445936, 14286307, 16327208, 28572614, 32654416, 57145228, 114290456, 228580912]

約数ペア:

[(1, 228580912), (2, 114290456), (4, 57145228), (7, 32654416), (8, 28572614), (14, 16327208), (16, 14286307), (17, 13445936), (28, 8163604), (34, 6722968), (56, 4081802), (68, 3361484), (112, 2040901), (119, 1920848), (136, 1680742), (238, 960424), (271, 843472), (272, 840371), (443, 515984), (476, 480212), (542, 421736), (886, 257992), (952, 240106), (1084, 210868), (1772, 128996), (1897, 120496), (1904, 120053), (2168, 105434), (3101, 73712), (3544, 64498), (3794, 60248), (4336, 52717), (4607, 49616), (6202, 36856), (7088, 32249), (7531, 30352), (7588, 30124), (9214, 24808), (12404, 18428), (15062, 15176)]