671326832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:1062

約数の個数: 80

約数和(自身を含む): 1465620480

約数和(自身を除く): 794293648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 79, 88, 106, 158, 176, 212, 316, 424, 583, 632, 848, 869, 911, 1166, 1264, 1738, 1822, 2332, 3476, 3644, 4187, 4664, 6952, 7288, 8374, 9328, 10021, 13904, 14576, 16748, 20042, 33496, 40084, 46057, 48283, 66992, 71969, 80168, 92114, 96566, 143938, 160336, 184228, 193132, 287876, 368456, 386264, 531113, 575752, 736912, 772528, 791659, 1062226, 1151504, 1583318, 2124452, 3166636, 3814357, 4248904, 6333272, 7628714, 8497808, 12666544, 15257428, 30514856, 41957927, 61029712, 83915854, 167831708, 335663416, 671326832]

約数ペア:

[(1, 671326832), (2, 335663416), (4, 167831708), (8, 83915854), (11, 61029712), (16, 41957927), (22, 30514856), (44, 15257428), (53, 12666544), (79, 8497808), (88, 7628714), (106, 6333272), (158, 4248904), (176, 3814357), (212, 3166636), (316, 2124452), (424, 1583318), (583, 1151504), (632, 1062226), (848, 791659), (869, 772528), (911, 736912), (1166, 575752), (1264, 531113), (1738, 386264), (1822, 368456), (2332, 287876), (3476, 193132), (3644, 184228), (4187, 160336), (4664, 143938), (6952, 96566), (7288, 92114), (8374, 80168), (9328, 71969), (10021, 66992), (13904, 48283), (14576, 46057), (16748, 40084), (20042, 33496)]