285055928

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 574516800

約数和(自身を除く): 289460872

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 109, 122, 184, 218, 233, 244, 436, 466, 488, 872, 932, 1403, 1864, 2507, 2806, 5014, 5359, 5612, 6649, 10028, 10718, 11224, 13298, 14213, 20056, 21436, 25397, 26596, 28426, 42872, 50794, 53192, 56852, 101588, 113704, 152927, 203176, 305854, 326899, 584131, 611708, 653798, 1168262, 1223416, 1307596, 1549217, 2336524, 2615192, 3098434, 4673048, 6196868, 12393736, 35631991, 71263982, 142527964, 285055928]

約数ペア:

[(1, 285055928), (2, 142527964), (4, 71263982), (8, 35631991), (23, 12393736), (46, 6196868), (61, 4673048), (92, 3098434), (109, 2615192), (122, 2336524), (184, 1549217), (218, 1307596), (233, 1223416), (244, 1168262), (436, 653798), (466, 611708), (488, 584131), (872, 326899), (932, 305854), (1403, 203176), (1864, 152927), (2507, 113704), (2806, 101588), (5014, 56852), (5359, 53192), (5612, 50794), (6649, 42872), (10028, 28426), (10718, 26596), (11224, 25397), (13298, 21436), (14213, 20056)]