243472016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3583}}^1$

素因数の和:3759

約数の個数: 40

約数和(自身を含む): 490635264

約数和(自身を除く): 247163248

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 248, 274, 496, 548, 1096, 2192, 3583, 4247, 7166, 8494, 14332, 16988, 28664, 33976, 57328, 67952, 111073, 222146, 444292, 490871, 888584, 981742, 1777168, 1963484, 3926968, 7853936, 15217001, 30434002, 60868004, 121736008, 243472016]

約数ペア:

[(1, 243472016), (2, 121736008), (4, 60868004), (8, 30434002), (16, 15217001), (31, 7853936), (62, 3926968), (124, 1963484), (137, 1777168), (248, 981742), (274, 888584), (496, 490871), (548, 444292), (1096, 222146), (2192, 111073), (3583, 67952), (4247, 57328), (7166, 33976), (8494, 28664), (14332, 16988)]