254522896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{829}}^1$

素因数の和:1487

約数の個数: 40

約数和(自身を含む): 510483200

約数和(自身を除く): 255960304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 619, 829, 1238, 1658, 2476, 3316, 4952, 6632, 9904, 13264, 19189, 25699, 38378, 51398, 76756, 102796, 153512, 205592, 307024, 411184, 513151, 1026302, 2052604, 4105208, 8210416, 15907681, 31815362, 63630724, 127261448, 254522896]

約数ペア:

[(1, 254522896), (2, 127261448), (4, 63630724), (8, 31815362), (16, 15907681), (31, 8210416), (62, 4105208), (124, 2052604), (248, 1026302), (496, 513151), (619, 411184), (829, 307024), (1238, 205592), (1658, 153512), (2476, 102796), (3316, 76756), (4952, 51398), (6632, 38378), (9904, 25699), (13264, 19189)]