1963669428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{61357}}^1$

素因数の和:61501

約数の個数: 72

約数和(自身を含む): 5717583872

約数和(自身を除く): 3753914444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5334, 8001, 10668, 16002, 32004, 61357, 122714, 184071, 245428, 368142, 429499, 552213, 736284, 858998, 1104426, 1288497, 1717996, 2208852, 2576994, 3865491, 5153988, 7730982, 7792339, 15461964, 15584678, 23377017, 31169356, 46754034, 54546373, 70131051, 93508068, 109092746, 140262102, 163639119, 218185492, 280524204, 327278238, 490917357, 654556476, 981834714, 1963669428]

約数ペア:

[(1, 1963669428), (2, 981834714), (3, 654556476), (4, 490917357), (6, 327278238), (7, 280524204), (9, 218185492), (12, 163639119), (14, 140262102), (18, 109092746), (21, 93508068), (28, 70131051), (36, 54546373), (42, 46754034), (63, 31169356), (84, 23377017), (126, 15584678), (127, 15461964), (252, 7792339), (254, 7730982), (381, 5153988), (508, 3865491), (762, 2576994), (889, 2208852), (1143, 1717996), (1524, 1288497), (1778, 1104426), (2286, 858998), (2667, 736284), (3556, 552213), (4572, 429499), (5334, 368142), (8001, 245428), (10668, 184071), (16002, 122714), (32004, 61357)]