400672368

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1231

約数の個数: 120

約数和(自身を含む): 1167835968

約数和(自身を除く): 767163600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 53, 72, 94, 106, 141, 144, 159, 188, 212, 282, 318, 376, 423, 424, 477, 564, 636, 752, 846, 848, 954, 1117, 1128, 1272, 1692, 1908, 2234, 2256, 2491, 2544, 3351, 3384, 3816, 4468, 4982, 6702, 6768, 7473, 7632, 8936, 9964, 10053, 13404, 14946, 17872, 19928, 20106, 22419, 26808, 29892, 39856, 40212, 44838, 52499, 53616, 59201, 59784, 80424, 89676, 104998, 118402, 119568, 157497, 160848, 177603, 179352, 209996, 236804, 314994, 355206, 358704, 419992, 472491, 473608, 532809, 629988, 710412, 839984, 944982, 947216, 1065618, 1259976, 1420824, 1889964, 2131236, 2519952, 2782447, 2841648, 3779928, 4262472, 5564894, 7559856, 8347341, 8524944, 11129788, 16694682, 22259576, 25042023, 33389364, 44519152, 50084046, 66778728, 100168092, 133557456, 200336184, 400672368]

約数ペア:

[(1, 400672368), (2, 200336184), (3, 133557456), (4, 100168092), (6, 66778728), (8, 50084046), (9, 44519152), (12, 33389364), (16, 25042023), (18, 22259576), (24, 16694682), (36, 11129788), (47, 8524944), (48, 8347341), (53, 7559856), (72, 5564894), (94, 4262472), (106, 3779928), (141, 2841648), (144, 2782447), (159, 2519952), (188, 2131236), (212, 1889964), (282, 1420824), (318, 1259976), (376, 1065618), (423, 947216), (424, 944982), (477, 839984), (564, 710412), (636, 629988), (752, 532809), (846, 473608), (848, 472491), (954, 419992), (1117, 358704), (1128, 355206), (1272, 314994), (1692, 236804), (1908, 209996), (2234, 179352), (2256, 177603), (2491, 160848), (2544, 157497), (3351, 119568), (3384, 118402), (3816, 104998), (4468, 89676), (4982, 80424), (6702, 59784), (6768, 59201), (7473, 53616), (7632, 52499), (8936, 44838), (9964, 40212), (10053, 39856), (13404, 29892), (14946, 26808), (17872, 22419), (19928, 20106)]