988201728

素因数分解:

$2^8\times 3^3\times {\mathrm{142969}}^1$

素因数の和:142994

約数の個数: 72

約数和(自身を含む): 2922306800

約数和(自身を除く): 1934105072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 142969, 285938, 428907, 571876, 857814, 1143752, 1286721, 1715628, 2287504, 2573442, 3431256, 3860163, 4575008, 5146884, 6862512, 7720326, 9150016, 10293768, 13725024, 15440652, 18300032, 20587536, 27450048, 30881304, 36600064, 41175072, 54900096, 61762608, 82350144, 109800192, 123525216, 164700288, 247050432, 329400576, 494100864, 988201728]

約数ペア:

[(1, 988201728), (2, 494100864), (3, 329400576), (4, 247050432), (6, 164700288), (8, 123525216), (9, 109800192), (12, 82350144), (16, 61762608), (18, 54900096), (24, 41175072), (27, 36600064), (32, 30881304), (36, 27450048), (48, 20587536), (54, 18300032), (64, 15440652), (72, 13725024), (96, 10293768), (108, 9150016), (128, 7720326), (144, 6862512), (192, 5146884), (216, 4575008), (256, 3860163), (288, 3431256), (384, 2573442), (432, 2287504), (576, 1715628), (768, 1286721), (864, 1143752), (1152, 857814), (1728, 571876), (2304, 428907), (3456, 285938), (6912, 142969)]