277889004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9661}}^1$

素因数の和:9735

約数の個数: 72

約数和(自身を含む): 759665088

約数和(自身を除く): 481776084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1598, 1692, 2397, 3196, 4794, 7191, 9588, 9661, 14382, 19322, 28764, 28983, 38644, 57966, 86949, 115932, 164237, 173898, 328474, 347796, 454067, 492711, 656948, 908134, 985422, 1362201, 1478133, 1816268, 1970844, 2724402, 2956266, 4086603, 5448804, 5912532, 7719139, 8173206, 15438278, 16346412, 23157417, 30876556, 46314834, 69472251, 92629668, 138944502, 277889004]

約数ペア:

[(1, 277889004), (2, 138944502), (3, 92629668), (4, 69472251), (6, 46314834), (9, 30876556), (12, 23157417), (17, 16346412), (18, 15438278), (34, 8173206), (36, 7719139), (47, 5912532), (51, 5448804), (68, 4086603), (94, 2956266), (102, 2724402), (141, 1970844), (153, 1816268), (188, 1478133), (204, 1362201), (282, 985422), (306, 908134), (423, 656948), (564, 492711), (612, 454067), (799, 347796), (846, 328474), (1598, 173898), (1692, 164237), (2397, 115932), (3196, 86949), (4794, 57966), (7191, 38644), (9588, 28983), (9661, 28764), (14382, 19322)]