1665828528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{381371}}^1$

素因数の和:381402

約数の個数: 80

約数和(自身を含む): 5296494336

約数和(自身を除く): 3630665808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 381371, 762742, 1144113, 1525484, 2288226, 2669597, 3050968, 4576452, 4957823, 5339194, 6101936, 8008791, 9152904, 9915646, 10678388, 14873469, 16017582, 18305808, 19831292, 21356776, 29746938, 32035164, 34704761, 39662584, 42713552, 59493876, 64070328, 69409522, 79325168, 104114283, 118987752, 128140656, 138819044, 208228566, 237975504, 277638088, 416457132, 555276176, 832914264, 1665828528]

約数ペア:

[(1, 1665828528), (2, 832914264), (3, 555276176), (4, 416457132), (6, 277638088), (7, 237975504), (8, 208228566), (12, 138819044), (13, 128140656), (14, 118987752), (16, 104114283), (21, 79325168), (24, 69409522), (26, 64070328), (28, 59493876), (39, 42713552), (42, 39662584), (48, 34704761), (52, 32035164), (56, 29746938), (78, 21356776), (84, 19831292), (91, 18305808), (104, 16017582), (112, 14873469), (156, 10678388), (168, 9915646), (182, 9152904), (208, 8008791), (273, 6101936), (312, 5339194), (336, 4957823), (364, 4576452), (546, 3050968), (624, 2669597), (728, 2288226), (1092, 1525484), (1456, 1144113), (2184, 762742), (4368, 381371)]