1994797464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{142567}}^1$

素因数の和:142640

約数の個数: 64

約数和(自身を含む): 5543043840

約数和(自身を除く): 3548246376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 159, 212, 264, 318, 424, 583, 636, 1166, 1272, 1749, 2332, 3498, 4664, 6996, 13992, 142567, 285134, 427701, 570268, 855402, 1140536, 1568237, 1710804, 3136474, 3421608, 4704711, 6272948, 7556051, 9409422, 12545896, 15112102, 18818844, 22668153, 30224204, 37637688, 45336306, 60448408, 83116561, 90672612, 166233122, 181345224, 249349683, 332466244, 498699366, 664932488, 997398732, 1994797464]

約数ペア:

[(1, 1994797464), (2, 997398732), (3, 664932488), (4, 498699366), (6, 332466244), (8, 249349683), (11, 181345224), (12, 166233122), (22, 90672612), (24, 83116561), (33, 60448408), (44, 45336306), (53, 37637688), (66, 30224204), (88, 22668153), (106, 18818844), (132, 15112102), (159, 12545896), (212, 9409422), (264, 7556051), (318, 6272948), (424, 4704711), (583, 3421608), (636, 3136474), (1166, 1710804), (1272, 1568237), (1749, 1140536), (2332, 855402), (3498, 570268), (4664, 427701), (6996, 285134), (13992, 142567)]