868431328

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{1471}}^1$

素因数の和:2471

約数の個数: 48

約数和(自身を含む): 1802787840

約数和(自身を除く): 934356512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 971, 1471, 1942, 2942, 3884, 5884, 7768, 11768, 15536, 18449, 23536, 27949, 31072, 36898, 47072, 55898, 73796, 111796, 147592, 223592, 295184, 447184, 590368, 894368, 1428341, 2856682, 5713364, 11426728, 22853456, 27138479, 45706912, 54276958, 108553916, 217107832, 434215664, 868431328]

約数ペア:

[(1, 868431328), (2, 434215664), (4, 217107832), (8, 108553916), (16, 54276958), (19, 45706912), (32, 27138479), (38, 22853456), (76, 11426728), (152, 5713364), (304, 2856682), (608, 1428341), (971, 894368), (1471, 590368), (1942, 447184), (2942, 295184), (3884, 223592), (5884, 147592), (7768, 111796), (11768, 73796), (15536, 55898), (18449, 47072), (23536, 36898), (27949, 31072)]