331326822

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1889}}^1$

素因数の和:1989

約数の個数: 64

約数和(自身を含む): 731566080

約数和(自身を除く): 400239258

約数列:

[1, 2, 3, 6, 23, 31, 41, 46, 62, 69, 82, 93, 123, 138, 186, 246, 713, 943, 1271, 1426, 1886, 1889, 2139, 2542, 2829, 3778, 3813, 4278, 5658, 5667, 7626, 11334, 29233, 43447, 58466, 58559, 77449, 86894, 87699, 117118, 130341, 154898, 175398, 175677, 232347, 260682, 351354, 464694, 1346857, 1781327, 2400919, 2693714, 3562654, 4040571, 4801838, 5343981, 7202757, 8081142, 10687962, 14405514, 55221137, 110442274, 165663411, 331326822]

約数ペア:

[(1, 331326822), (2, 165663411), (3, 110442274), (6, 55221137), (23, 14405514), (31, 10687962), (41, 8081142), (46, 7202757), (62, 5343981), (69, 4801838), (82, 4040571), (93, 3562654), (123, 2693714), (138, 2400919), (186, 1781327), (246, 1346857), (713, 464694), (943, 351354), (1271, 260682), (1426, 232347), (1886, 175677), (1889, 175398), (2139, 154898), (2542, 130341), (2829, 117118), (3778, 87699), (3813, 86894), (4278, 77449), (5658, 58559), (5667, 58466), (7626, 43447), (11334, 29233)]